Accessories

Introduce the rider you are today to the one you’ll be tomorrow. The Edge® 840 touchscreen cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor. It helps you manage your efforts by providing power targets throughout a course plus stamina insights, so you know how much gas is left in the tank. Get superior accuracy under dense tree cover or the urban canyon, thanks to multi-band GNSS technology. It features button controls that work in any environment matched with a responsive touchscreen so you can tap, pan and swipe on the fly. Whether you’re riding roads, trails, gravel or indoor, you can benefit from insights and workouts that will help you understand your strengths and weaknesses and prepare for upcoming races or personal milestones.

A Bike Roller Bag That You Can Count On For Easy Packing And Full, Padded Coverage Take the stress out of traveling with your bike. The Dakine Bike Roller Bag is tricked-out to make packing easy and to keep your bike safe during transit. It delivers 360° coverage for mountain, road, downhill, and fat bikes. First, the anchoring system and bag frame structure are interconnected to maintain structural integrity and bike safety. Second, bike-specific pads and EVA padding protect critical areas including discs, drivetrain, and dropouts. The kit includes wheel and fork bags as well as a roll-up tool bag to keep essential assembly tools and small parts organized. Third, bomber wheels and multiple grab handles make for smooth transitions, and the bag's collapsible design lets you roll it up for compact storage. - Fits one downhill, trail, fat, 29'er, or road bike - Smooth-rolling, replaceable urethane wheels - 360° Padded bike protection with five internal padded sleeves - Rolls up for compact storage (55"x 14.5 x 18) (140cm x 37 x 46) - Five upper grab handles - Lockable YKK #10 main zipper - Removable Tool Roll for tools and pedals - 600D Recycled Polyester - Dimensions: 55 x 13 x 34" [ 140 x 33 x 86cm ] - Weight: 17.75lbs [ 8kg ]

Introduce the rider you are today to the one you’ll be tomorrow. The Edge® 540 cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor. It helps you manage your efforts by providing power targets throughout a course plus stamina insights, so you know how much gas is left in the tank. Get superior positional accuracy under dense tree cover or the urban canyon, thanks to multi-band GNSS technology. It features button controls that work in any conditions. Whether you’re riding roads, trails, gravel or indoor, you can benefit from insights and workouts that will help you understand your strengths and weaknesses and prepare for upcoming races or personal milestones.

Geared for speed. The Shift MAG™ gives cyclists and runners every performance advantage possible, from the superlight frame down to the nose piece. The coolest feature is no doubt the interchangeable lens technology. Snap the magnet on the side for quick, fingerprint-free lens changes. These Smith sunglasses come with one clear lens as well a color-enhancing ChromaPop™ lens. Flatter than most performance eyewear, the 5-base frames stay put with a two-position nose piece and no-slip temples. They give you a secure feel when you're going your fastest. Product Details: Vision - ChromaPop™ lenses enhance contrast and natural color to make the details pop Fit / Integration - Medium fit, large coverage - 5-base lens curvature for slight wrap fit - Megol temples provide non-slip grip so glasses stay put - Two-click position adjustable fit Megol nose pads Frame - Smith MAG™ lets you change lenses quickly - High impact resistant TR90 nylon frame What's Included - Bonus Clear lens - Performance hard case - Microfiber bag

The Guide's Choice has been reimagined to exceed the needs of our most demanding customers. Incorporating our most advanced eyewear technologies, this style boasts wide temples and an aggressive wrap for superior light protection. Add to that premium Italian spring hinges, megol nose and temple pads, a detachable sunglass leash, and optional premium 8-base ChromaPop or Techlite lenses, the Guide's Choice is engineered for those who truly believe in life outside walls. Product Details: Vision - Lightweight, scratch-resistant Techlite™ polarized glass lenses cut glare - ChromaPop+™ lenses are polarized to cut glare, and they enhance contrast and natural color to make the details pop - ChromaPop™ Glass polarized lenses cut glare and enhance color and contrast while being highly scratch-resistant - Smudge and moisture-resistant coating for easy cleaning and clear optics - Anti-reflective coating improves clarity and reduces eye strain - 100% UV protection Fit / Integration - Medium-large fit, medium-large coverage - 8-base lens curvature offers a wraparound fit - Megol temple and nose pads provide a non-slip grip so glasses stay put - Spring hinges self-adjust to your face for a snug, comfortable fit

The views are half the fun of being out there. From trail riding to sunrise runs, the Smith Leadout PivLock makes lens changes quick and easy so you can adjust to varying light conditions while on the move. Designed with less wrap than most performance sunglasses, they allow air to circulate to reduce fogging. The lightweight frame is impact-resistant and integrates with Smith helmets. And to help you get more time outside, we threw in a set of ChromaPop low-light amber lenses ideal for flat light days and dawn patrol. Vision: -Available in your choice of ChromaPop™ or photochromic clear-to-grey lenses -ChromaPop™ lenses enhance contrast and natural color to make the details pop -Light sensitive photochromic lenses adapt to changing light conditions Fit / Integration: -Large fit, large coverage -6-base lens curvature provides a modest wraparound fit -Megol nose pads and temples provide nonslip grip so glasses stay put Frame: -High impact-resistant TR90 nylon frame -The proprietary PivLock™ interchangeable lens system makes lens changes easy

Enduro trail riding to gravel adventure or backcountry powder mission, the Smith Bobcat sunglasses are for riders and skiers who want the full coverage of the Wildcat with a smaller fit and a lightweight feel. This hybrid design pairs goggle-like coverage with the airflow and easy-wear feel of sunglasses. ChromaPop brings out the details on forested trails and in bright alpine bowls. The lens is interchangeable, and a bonus clear lens is included for low-light needs. No-slip fit details keeps them in place through rocky terrain and high-speed descents. Vision - ChromaPop lenses enhance contrast and natural color to make the details pop - Interchangeable lenses Fit / Integration - Small to medium fit, large coverage - 5-base lens curvature - Slight wraparound fit - Megol temples and nose pads provide non-slip grip so glasses stay put - Two-position adjustable Megol nose pads Frame - Evolve bio-based frame material is lightweight and durable - AutoLock hinges hold frames open for easy one-hand on and off - Strategic venting increases airflow for reduced fogging and maximum clarity

Beach, boat, town, or trail, the Smith Boomtown sunglasses let you roll between routine and adventure with the coverage you need and style that never looks out of place. A slightly wrapped frame plus a full coverage ChromaPop shield lens are all about pursuing your thrill. A comfortable, all-day fit and subtle shape make the Boomtown your quiver-of-one sunglasses for living the good life. Vision - ChromaPop polarized lenses cut glare and enhance color and contrast - Smudge and moisture resistant for easy cleaning and clear optics Fit / Integration - Medium to large fit, large coverage - 6-base lens curvature - Casual wraparound fit - Megol temples and nose pads provide non-slip grip so glasses stay put Frame - Evolve bio-based frame material is lightweight and durable - AutoLock hinges hold frames open for easy one-hand on and off - Leash-compatible temples

You're a pro at adapting to your changing environment and so are these Smith Barra sunglasses. This pair moves easily between a long morning on the water to an afternoon in town. Slim side shields pair with a 6-base curve for large coverage that wraps your face and cuts backside glare. Thanks to anti-slip nose and temple pads they'll stay in place whether you're digging for tackle or digging for your wallet after lunch. Vision - ChromaPop lenses enhance contrast and natural color to make the details pop - Smudge and moisture resistant coating for easy cleaning and clear optics - Anti-reflective coating improves clarity and reduces eye strain - 100% UV protection Fit / Integration - Medium fit, large coverage - 6-base lens curvature provides a modest wraparound fit - Megol temple and nose pads provide nonslip grip so glasses stay put Frame - Evolve bio-based frame material is lightweight and durable - Built-in side shields for water protection and backside glare reduction - AutoLock hinges hold frames open for easy one-hand on and off

It's a place to return to after a long, exposed hike or your first ride of the season. Your base camp is where you can relax and relive the best (and worst) parts of your day. Reliable and crazy comfortable, our Basecamp sunglasses are prepped for whatever outdoor activity you have in mind. No-slip nose pads and temples keep them in place so they won't slip off when you start to sweat. They may look casual with their 6-base frame but they have a secret performance edge with ChromaPop™ lens options that let you see with amplified detail and enhanced color. Vision - ChromaPop lenses enhance contrast and natural color to make the details pop - 100% UV protection Fit / Integration - Medium fit, medium coverage - 6-base lens curvature provides a modest wraparound fit - Megol temple and nose pads provide nonslip grip so glasses stay put Frame - AutoLock hinges hold frames open for easy one-hand on and off

If your weekends are a mix of thrill and chill, the Smith Emerge has the range to keep up. With no-slip nose pads, these sunglasses stay put through runs and SUP sessions without the wraparound style of straight-up performance eyewear. The rectangular, bio-based frames are relaxed at the edges, giving them a refined shape that flatters most faces. They come with your choice of standard Carbonic lenses or Smith's color-boosting ChromaPop™ polarized lenses. Vision - ChromaPop™ polarized lenses cut glare and enhance color and contrast - Carbonic polarized lenses cut glare and are impact-resistant - Smudge and moisture resistant coating for easy cleaning and clear optics (ChromaPop™ option only) - Anti-reflective coating improves clarity and reduces eye strain (ChromaPop™ option only) Fit / Integration - Medium fit, medium coverage - 6-base lens curvature provides a modest wraparound fit - Megol nose and temple pads provide non-slip grip so glasses stay put Frame - Evolve™ bio-based frame material is lightweight and durable

The thing about classics is they slip across decades. The Lowdown 2 sunglasses could be from this season, next season, or 1962. The bio-based frames have soft rubber nose pads, so they don't slide down your face when you break a sweat. They come with your choice of crystal-clear Carbonic lenses or Smith's color-boosting ChromaPop™. Product Details: Vision - ChromaPop™ lenses enhance contrast and natural color to make the details pop - Carbonic lenses offer impact resistance and clear optics - Smudge and moisture-resistant coating for easy cleaning and clear optics (ChromaPop™ option only) - Anti-reflective coating improves clarity and reduces eye strain (ChromaPop™ option only) - 100% UV protection Fit / Integration - Medium fit, large coverage - 4-base lens curvature is just right for everyday wear - Megol nose pads provide a nonslip grip so glasses stay put Frame - Evolve™ bio-based frame material is lightweight and durable - AutoLock hinges hold frames open for easy one-hand on-and-off

Stay aware of approaching cars with Varia RTL515 rearview radar. It pairs with your Edge bike computer or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away. When used with your compatible smartphone, the Varia app uses bold graphics — plus tone and vibration alerts — to indicate the position and speed of approaching vehicles. MAXIMUM AWARENESS - Varia RTL515 rearview radar provides visual and audible alerts for vehicles approaching from behind up to 153 yards (140 meters) away. MULTIPLE PAIRING OPTIONS - This radar works seamlessly with your Edge bike computer or compatible smartphone as well as select Garmin wearables or the optional radar display unit. WORKS WITH THE VARIA APP - This smartphone app helps you increase your awareness by providing graphics — plus tone and vibration alerts — that indicate the position and speed of approaching cars. THIRD-PARTY APP COMPATIBLE - When used with a compatible smartphone, Varia radar integrates with your favorite apps, such as Ride with GPS to overlay your maps with rearview radar alerts. SUPERIOR VISIBILITY - Alert motorists to your presence as soon as possible with daylight visibility up to 1 mile. COMPACT DESIGN - Easily mount this sleek, compact device on the seatpost of almost any road-use bicycle. The vertical design allows for better leg clearance and a perfectly comfortable ride. PELOTON MODE - Varia RTL515 features multiple modes, including peloton mode, which provides a low-intensity flash that is kind to other cyclists’ eyes when riding in a group. BATTERY LIFE - Time spent charging is not as good as time spent riding. Get up to 16 hours of battery life in day flash mode and up to 6 hours in solid mode. Physical Specifications - Dimensions: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm) - Weight: 2.5 oz (71.0 g) - Modes: solid, peloton, night flash, day flash - Lumens: 20 solid, 8 peloton, 29 night flash, 65 day flash - Battery life: 6 hours solid, 8 hours peloton, 6 hours night flash, 16 hours day flash - ANT+: Yes - BLE: Yes - Water rating: IPX7 - Viewing angle: 220° In the box: - Varia RTL515 - Mounting Kit - Cables - Documentation

The Headliner's sophistication lies in its simplicity. With medium coverage and a rectangular shape, these Smith sunglasses flatter a wide range of faces. The bio-based frames have no-slip nose pads, so they stay put when you break a sweat. They're available with our color-enhancing ChromaPop™ polarized lenses. You can also opt for our standard Carbonic lenses, with or without polarization. Vision - ChromaPop™ polarized lenses cut glare and enhance color and contrast - Carbonic polarized lenses cut glare and are impact-resistant - Carbonic lenses offer impact resistance and clear optics - Smudge and moisture resistant coating for easy cleaning and clear optics (ChromaPop™ option only) - Anti-reflective coating improves clarity and reduces eye strain (ChromaPop™ option only) Fit / Integration - Medium fit, medium coverage - 4-base lens curvature is just right for everyday wear - Megol nose pads provide non-slip grip so glasses stay put Frame - Evolve™ bio-based frame material is lightweight and durable

After a long day on the bike, you should be thinking about cracking open a cold one with your buds, not sore spots behind your ears. Ready for the trail, road, or CX course, our Smith Ruckus sunglasses are made for all-day comfort with thin, no-slip temples that are designed to work with your helmet. The raised-brow design with two interchangeable ChromaPop™ lenses gives you great peripheral vision in the riding position and adds enhanced color and detail to your view. When the afternoon sun starts to dip, easily swap lenses using our PivLock™ technology and get ready to enjoy the sunset from the saddle. Product Details Vision - Carbonic lenses offer impact resistance and clear optics - Ignitor lenses for low-light situations - 100% UV protection Fit / Integration - Medium-large fit, large coverage - Megol temple and nose pads provide non-slip grip so glasses stay put - Compatible with our optical docking system (ODS4) prescription lens insert Frame - Lightweight, flexible and durable TR90 frame - AutoLock hinges hold frames open for easy one-hand on and off What's Included - Bonus ChromaPop™ Contrast Rose lens - Performance hard case - Microfiber bag

Both kids and parents will love Topeak's BabySeat II. It's suspended to provide little ones with an extra-plush ride and it boasts important safety features, such as adjustable foot rests and safety straps, a quick-release padded safety bar, a 4-way safety harness, and dual safety latches that lock the seat to the included disc brake-compatible rear rack.

If you're drawn to the dramatic, the Era comes through with an exaggerated cat-eye shape. Despite the large coverage, these Smith sunglasses feel lighter than they look. The bio-based frames come with no-slip nose pads. Available with your choice of standard Carbonic lenses or ChromaPop™ polarized lenses that reduce glare and enhance color. Vision: - ChromaPop™ polarized lenses cut glare and enhance color and contrast - Carbonic lenses offer impact resistance and clear optics Fit / Integration: - Medium fit, large coverage - 4-base lens curvature is just right for everyday wear - Megol nose pads provide non-slip grip so glasses stay put Frame: - Evolve™ bio-based frame material is lightweight and durable

Stair running up bright concrete or riding exposed trails, you need eyewear that feels as good as it looks. With a casual street-ready style and lightweight design, Smith Pinpoint sunglasses easily take you from after work-training to weekend recreation. Available with or without polarization, the ChromaPop™ lenses provide amplified detail and color to keep you focused on whatever lies ahead. Interchangeable nose pads ensure a comfortable, secure fit whether you're running, shredding or just out for a cruise. Vision: -ChromaPop™ lenses enhance contrast and natural color to make the details pop -Polarized and non-polarized lens options -100% UV protection Fit / Integration: -Medium fit, medium coverage -6-base lens curvature provides a modest wrap-around fit -Megol nose pads provide non-slip grip so glasses stay put Frame: -Lightweight, flexible and durable TR90 frame -Evolve™ bio-based frame material is lightweight and durable -AutoLock hinges hold frames open for easy one-hand on and off

Cat-eye shades are inherently retro, but the Somerset feels too modern to be a vintage find. A mix of metal and plastic, the round frames are light enough to wear all day. These Smith sunglasses come with our standard Carbonic lenses, with or without polarization. Silicone nose pads offer a comfortable, no-slip grip. Product Details - Vision - Carbonic polarized lenses cut glare and are impact-resistant - Carbonic lenses offer impact resistance and clear optics Fit / Integration - Medium fit, medium coverage - 6-base lens curvature is just right for everyday wear - Silicone nose pads for a comfortable fit Frame - Lightweight stainless steel frame

Specifically designed for bikepacking, the H2Pro Saddle Bag offers enough space to conveniently bring all the essentials for your adventure without a rear rack. Constructed from lightweight and waterproof 210D Nylon with a PTU coating, the H2Pro Saddle Bag features roll closures and an air bleed valve to make packing and repacking easy and convenient. With two light attachments and reflective strips to increase visibility while riding, the H2Pro Saddle Bag is the perfect choice for exploring on or off road. FEATURES - Air bleed valve to assist with compression and packing - Roll closures provide flexible capacity - Removable dry bag - Included bungee cord helps provide extra storage - Two light attachments and a reflective design for added safety SPECIFICATIONS - Material: Light 210D Nylon with PTU coating - Colors: Black - Size: 35 x 15 x 20cm (M), 44 x 20 x 20cm (L) - Volume: 10L (M), 17L (L)

The thing about an early morning run or a sunrise kayaking trip is that it sets the tone for your whole day. Get after it with the first ray of sun in the Parallel Max 2. Lightweight and performance-driven, these Smith sunglasses have more coverage than the Parallel 2 but maintain a comfortable, easy-to-wear fit. They come with a second lens, which enhances your vision in low-light conditions. No matter when you're headed out in the morning, you'll see clearly. Product Details: Vision - Carbonic lenses offer impact resistance and clear optics - Ignitor lenses for low-light situations - 100% UV protection Fit / Integration - Medium-large fit, large coverage - Megol temple and nose pads provide a non-slip grip so glasses stay put Frame - Lightweight, flexible, and durable TR90 frame - AutoLock hinges hold frames open for easy one-hand on-and-off Included - Bonus Ignitor lens - Standard zip case - Microfiber bag

Sized for longer days and adventurous rides, the 16-liter Syncline bike hydration pack features a lumbar reservoir and plenty of storage space. The lumbar reservoir design adds load stability on the trail. The pack has all the space you need for the tools, snacks, and layers to take on bigger days plus the straps to manage armor and helmet. Our proven back panel and shoulder strap designs deliver breathable comfort. - 3L / 100 oz Dakine x Hydrapak 3D lumbar reservoir w/quick disconnect - High-flow Blaster bite valve w/shut-off and magnetic hose clip - Breathable Air Flow back panel and shoulder straps - DK Impact CE-certified Spine protector compatible (not included) - Front helmet attachment loops - Deployable armor carry straps - Fleece-lined sunglass pocket - Dual side pockets - Internal organizer pockets - Safety light attachment - Integrated rescue whistle

The Drafter 10L meets all your mountain bike backpack needs from hydration to protection in a compact, breathable design. Stay hydrated on the move with the 3-liter Hydrapak reservoir, located on the lumbar for a lower center of gravity, with a high-flow bite valve. Stay cool and comfortable thanks to the air suspension back panel and breathable ergonomic shoulder straps. The organizer pocket features a home for all your tools, replacement parts, and necessities. Additional features include spine protection compatibility, an external helmet carry, plus deployable armor carry straps. - 3L / 100 oz Dakine x Hydrapak 3D lumbar reservoir w/quick disconnect - High-flow Blaster bite valve w/shut-off and magnetic hose clip - AirLite Suspension back panel - Breathable ergonomic shoulder straps w/sunglasses quick stash - Separate cargo and hydration compartments - Internal ebike spare battery storage system - Padded, fleece sunglasses/phone pocket - Internal organizer pockets - Deployable external carry straps - Front quick stash & compression panel - Reflective panel and safety light attach - DK Impact Spine protector compatible (not included)

• Paddle cradles w/15mm straps keep your board safe and secure, easily removed when not needed • Shortboard rack features strong extruded aluminum clamp with durable anodized finish • Fist most bikes with seat post diameters of 25-32mm diameter and carries most surfboards up to 8' in length • Longboard rack with adjustable-length arms fit most 26" wheel bikes, lightweight alloy construction, 25kg/55lb capacity • Longboard rack fits most surfboards up to 10' in length (not designed for stand-up paddleboards) • Rust-resistant hardware

Blackburn's Outpost Seat Pack w/Dry Bag is a great alternative to panniers or a backpack. It is ideal for mountain bike overnight trips, but also works well for commuting or long day trips. - Expandable - Sometimes you need more space, while other times you need less. This bag expands to accommodate both. - Bag Fit - Bikes come in a lot of shapes and sizes. This bag includes adjustable mounting systems to allow fitment to almost ANY bike. - Also works with many standard dry bags and stuff sacks. Not recommended for carbon seatposts. - Daisy chain loop webbing provides extra opportunities to attach lights or other gear. - Volume 11.0 liters / 671 cu/in - Weight 1.33 lbs

The men's Syncline bike hydration pack is sized for everyday riding. The 12-liter pack has just the right amount of storage space for essential tools, snacks, and layers plus a lumbar reservoir that keeps the load low and stable. Our proven Air Flow back panel and shoulder strap designs deliver breathable comfort. - 3L / 100oz Dakine x Hydrapak 3D lumbar reservoir w/quick disconnect - High-flow Blaster bite valve w/shut-off and magnetic hose clip - Breathable Air Flow back panel and shoulder straps - DK Impact CE-certified Spine protector compatible (not included) - Front helmet attachment loops - Deployable armor carry straps - Fleece-lined sunglass pocket - Mesh side pocket - Internal organizer pockets - Safety light attachment - Integrated rescue whistle

The Session 8L bike hydration pack is a minimalist, yet full-featured pack combining the cooling comfort of a breathable back panel with airy shoulder straps. This narrow, lightweight pack features a 2-liter vertical hydration reservoir with a bite valve. The pack offers plenty of storage including an organized front pocket, a fleece-lined sunglass pocket, additional side pockets plus external attachment straps. The Session is a do-it-all bike pack to keep you out all day on the trails. - 2L / 70 oz Hydrapak reservoir - Phaser bite valve - Breathable Air Flow backpanel and shoulder straps - External attachment straps - Fleece-lined sunglass pocket - Internal organizer pockets - Safety light attachment - Integrated rescue whistle / sternum strap

The H2Pro Handlebar Bag has dual roll closures and an air bleed valve, allowing you compact and flexible storage capacity. With a three-point attachment fastening system, designed to securely stabilize the pack in the center of the cockpit as well as eliminate abrasion issues, the H2Pro Handlebar Bag also has a headlight attachment, reflective strips to increase visibility as well as an extension attachment for the H2Pro Accessory Bag. FEATURES - Dual roll closure and an air bleed valve to assist with compression provide flexible packing and adjustable capacity - Three point attachment for maximum stability - Light attachment mount and reflective design for added safety - Compatible with H2Pro Accessory Bag SPECIFICATIONS - Cover material: H2Tex three-layer waterproof fabric - Dry Bag material: 210D Nylon with PTU Film - Colors: Black - Size: 48 x 24cm Max (M), 55 x 27cm Max (L) - Volume: 9L (M), 12.5L (L)

If you're looking to make the move from your trusty backpack, and join the lumbar pack movement, Hot Laps 5L is a great way to do that. It comes with a squat 2L, lumbar-shaped hydration reservoir, and still has plenty of space to stow all the gear you're used to having on hand for your rides. The cargo pocket features organization for a phone, tools, food, and a light shell. Lower straps untuck to hold any bulky knee pads while side compression straps keep the load close as you empty your water, and the breathable AirFlow back panel does away with the hotspots and "pack sweat" you're used to pedaling through. - 2L / 70oz Dakine x Hydrapak 3D lumbar reservoir - Phaser bite valve - Magnetic buckle auto-locates hydration hose - Breathable Air Flow back panel - Internal organizer pockets - External attachment straps - Padded waistbelt w/zippered phone pocket - Side compression - Safety light attachment

Monitor your speed and cadence as you ride with these easy-to-install wireless sensors. With no magnets or other exposed parts to line up, these sensors are easy to install, maintain and move between bikes. The speed sensor 2 attaches to the hub of either wheel and self-calibrates with your Edge cycling computer or compatible Garmin device to give you accurate speed and distance at all times — even without a head unit. The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training. Send live speed, distance and cadence data to compatible training apps or displays by using ANT+ connectivity and BLUETOOTH Low Energy technology. With both of these sensors on your bike, you can work to improve your personal best or see where you stand against the pros.