Electronics

Know what's coming. Ride with extra confidence with Trek CarBack Radar Rear Light. CarBack's radar helps detect rear-approaching vehicles from up to 240m and provides audio and visual alerts through paired GPS head units for increased on-bike awareness. Built with integrated best-in-class Daytime Running Lights that are visible from up to 2km away, CarBack is a must-have for every cyclist riding on shared roads. - CarBack can detect and alert riders of rear-approaching vehicles from up to 240m away - Compatible with most cycling GPS computers - Pair CarBack with the Trek Accessory app to see a vehicle's rear-approaching and passing distance on your smartphone - Designed with focus, flash, and range to be Daytime-visible from up to 2km away - Four light flash modes: Day Flash 90LM, Day Steady 25LM, Night Steady 5LM, and Night Flash 5 LM - Visible fuel gauge LEDs make it easy to see CarBack's 7+ hour battery status - IPX7 waterproof rating to confidently ride through wet conditions - Includes Quick Connect Plus rear mount and USB-C charging cable

The Sigma Pure 1 is a purist amongst all bicycle computers. In one easy to read display, it answers the three most important cycling questions: How fast? How far? How long? And it does so in a very compact and attractive design. - Incredibly legible - the Pure 1 has a very large 29 x 45mm display that facilitates reading for everyone; especially those with less than perfect vision - Switch between the trip view and the totals view with just one touch of the button - This sleek design sets new standards when it comes to blending in with the bike

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun are our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout. - 8th Generation Bone Conduction Technology - IP67 Waterproof (Not for swimming)  - Lightweight + Comfortable - 8-Hour Battery Life + Quick Charge

Our top-selling wireless sport headphones formerly known as Aeropex now come with new packaging, a quick-charge feature, and a new name. OpenRun are our lightest headphones to date and are engineered with outstanding sound, a long-lasting battery, and Quick Charge to keep you aware and motivated while you power through any workout. - 8th Generation Bone Conduction Technology - IP67 Waterproof (Not for swimming) - Lightweight + Comfortable - 8-Hour Battery Life + Quick Charge

Shimano Di2 External Battery Mounts - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware

Shimano BT-R1A External Di2 Battery - All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions - Use Di2 system checker to update component firmware - Di2 External Battery, battery charger, and power cable are universal between Dura-Ace 9070, 7970, Ultegra 6870, 6770 and Alfine Di2 systems - Battery weight: 71 grams

The Serfas PH-1 Bicycle Phone Holder fits mobile devices with screens 4.7 to 5.5-inches in size. It's made of soft stretchy silicone that won't scratch your device. The injection molded Nylon mount attaches easily to any size bicycle handlebars with a secure strap and single-nut adjustment system. The mount can rotate 360 degrees and locks at every 90-degree rotation for vertical or horizontal screen viewing. - Accommodates Single Mobile Device With 4.7 to 5.5 inch Screen (e.g. iPhone 8, iPhone 8 Plus, and other comparably sized devices) - Easy-To-Use Handlebar Mounting System - Silicone Holder Can Be Removed From Mount With Quick Release Tab - Size: 136mm x 46mm x 19.5mm - Materials: Silicone (Holder) / Nylon (Mount) - Weight: 51.8g

The SRAM RED AXS power meter breaks with tradition — and breaks through to new levels of performance. SRAM reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. They also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. This results in more useful gearing and better shifting across all configurations. These power meters are also designed with Quarq's premier DZero power measurement technology fully integrated into the crankset. Welcome to the pinnacle of the power meter. - X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear - Integrated power measurement - Power meter is fully integrated into the chainring set for lighter weight - Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride - Power balance measures left and right legs separately - Improved front shifting performance for crisp and accurate front shifts - Unique chainring shape results in a lighter weight, stiffer, more durable crankset - Integrated chainring design significantly reduces weight - DUB bottom bracket adds durability, simplicity and broad compatibility - Speeds: 12 - BB Compatibility: All SRAM Road DUB BBs - BB Spindle Interface: DUB - Chainring material: Aluminum - Crank arm material: Carbon - Power Meter Type: ANT+ and BLE - Bottom bracket not included

SRAM eTap Battery is the power source for the eTap system. The same power unit is interchangeable between front and rear derailleurs. - Up to 1000 kilometers of riding per charge - Weight: 24g - Finish: Black - Compatibility: SRAM RED eTap

With the Rokform Bike Handlebar Mount Kit, your phone is safe and secure thanks to its easy to use locking design that allows you to take your phone on and off in seconds. With the industry’s only lever lock and adjustable security strap you can be rest assured your phone is safe. The simple adjustable strap design installs in seconds and can be removed and transferred to other handlebars with ease. The Rokform Bike Handlebar Mount is even universal enough to work great on shopping carts, bikes, golf carts and more! Rokform Handlebar Mount Kit Includes: Bike Handlebar Mount Rugged Case Removable hi-tensile wrist lanyard

Pioneer's Shimano Ultegra 6800 Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. The Ultegra 6800 left crank arm meter truly brings power to the people, and gives every rider power-based (also called watt-based) training performance, allowing you to fine-tune your pedaling to find race-winning form without breaking the bank. With advanced technology accurate to +/- 2%, ANT+ transmitting, active temperature compensation, and a mere 22 grams of weight, the Pioneer power meter is perfect for any cyclist. Additionally, installation is fast, simple, and clean with zero wires, magnets, or zip ties.

- Discreet way to install an Apple AirTag inside your tubeless tire - Identify the location of a stolen bike, enabling the owner to alert local authorities for retrieval - AirTag is housed in a 3-part silicone and rubber tubeless valve mount - Sacrificial stem, ensures tracker and rim protection under impact - Silicone top cover protects tracker and internal plug reduces sealant ingress - Supplied with 3 pairs of our rubber valve bases to suit different rim profiles for the optimum seal - Note the Tubeless Secure Tag Holder can only be used in rear wheels – not for use on the front wheel Compatible tire types: - MTB tyres (XC, Enduro Trail, Downhill) - Gravel Tires (the narrowest recommended tyre size is 38mm wide)

The Smart Vise Mount is an extra-secure, highly versatile smart phone mount that straps to nearly all styles of bicycle handlebars. Its main frame is constructed from durable machine aluminum and its industrial design works great and looks great. The mount is lined with a soft, no-slip material and it’s compatible with nearly all styles of modern smart phones. It features a unique dual-rod design that slides open or closed via a twist knob for secure and precise phone mounting. Excellent for hardcore commuters and all other cyclists, the Smart Vise Mount is a terrific device for on-bike smart phone accessibility. - Secure vise grip to hold phones tight - Soft padded to protect phone and reduce vibration - Replaceable rubber strap - Fits most phones with or without a case -125g

The strongest K-EDGE Mount yet, designed for today’s heaviest computers, cameras and lights. Upgrade to the Garmin Max Combo mount for a solid and clean platform for your cycling electronics. Chosen by the best, year after year, when quality, performance and craftsmanship matter. - Max XL combo mount is compatible with all Garmin Cycling Computers - Combo Mount (Computer on top – light or camera underneath) with GoPro style light/camera interface - GARMIN approved replaceable computer insert protects computer tabs - CNC Machined Aluminum, Anodized Black with laser etched logos - Made in-house, Boise, Idaho USA with a Lifetime Warranty - Weight: 63g

The K-EDGE co-polymer insert for Garmin 1/4 Turn style computers is a replaceable item. While it is extremely strong, we designed this insert to fail on a significant impact before the tabs on the back of the Garmin break. - Qty 1 – K-EDGE Co-polymer Insert for Garmin 1/4 Computer (Part No. K13-503) - Qty 2 – M3 x 0.5mm x 6mm with Pre-Applied Nylon 180,18-8 S.S. Screws

Mount your GoPro to your dog to capture the world from his point of view. This harness features two mounting locations for a variety of perspectives: the chest, for bone-chewing, digging and front-paw action, and the back, for over-the-head shots of running, jumping, fetch and more. Made of washable, water-friendly material, your dog can swim, play and get dirty without a worry. Soft, padded construction keeps your pet comfortable. Fully adjustable to fit small, medium and large breed dogs from 15 to 120 lbs (7 to 54 kg).

This easy-to-spot flotation wraps around your HERO Session to keep it afloat. It’s specially designed to protect your camera, while also giving you easy access to the shutter button. Floaty is perfect for worry-free shooting in and around the water while surfing, snorkeling, wakeboarding and more. Includes an adhesive anchor and camera tether for added security in extreme conditions. - This easy-to-spot flotation wraps around your HERO Session to keep it afloat - Cushiony padding protects your camera - Great for snorkeling, surfing, wakeboarding or other water activities - Compatibility: HERO Session

Capture your ride from new and exciting angles with GoPro's Head Strap Mount. It's incredibly adjustable and fits over some helmets or just over your head so you can mount your GoPro camera for unique shots (camera sold separately).

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.

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.

Discover new routes, and ride with confidence using the Edge Explore 2 GPS cycling computer This navigator features a bright 3” touchscreen display, and it’s simple to set up and ready to ride straight out of the box - Ride like a local during your next on- or off-road adventure - High-contrast maps provide bike-specific, turn-by-turn navigation — and highlight popular roads and trails along with high-traffic areas - When connected to your compatible eBike, receive navigation guidance and alerts based on your bike’s battery status, assist level and range - Plus, safety features such as incident detection and Assistance let you ride with greater peace of mind (Requires setup and your smartphone to be in an area with network coverage) - Computer Type: Wireless - GPS: Yes - Connectivity: ANT+, BT, Wi-Fi - Customizable Screen: Yes - Battery Type: Lithium Ion - Touchscreen: Yes - External Sensor Compatibility: Speed/Cadence/HR/Power

Protect your Garmin Edge 820 (sold separately) with a form-fitting, silicone case and keep your mind at ease. Choose from a variety of cool colors to match your personal style.

Protect your Edge 520 with these form-fitting, removable silicone cases.

- Replacement bike mounts and other accessories for your Garmin products

Protective Silicone case for Edge 1040 and 1040 Solar

Instant bike dashboard Enhance your riding experience while delta keeps your mobile phone safe. Whether cycling is a new hobby or you're an avid competitor, riding a mountain bike or a classic two-wheeler, this phone holder will provide full-screen visibility and hands-free access to ensure maximum safety for you AND your smartphone, while on the road! Features Mobile Phone Compatibility - Bicycle mobile phone mount compatible with phones up to 2.9 inch wide, .625 inch depth, 6 inch length (up to iPhone X and Samsung Galaxy 9 non plus + versions). Secure Mobile Phone Mounting - Weatherproof bungee and rubber inserts keep phone secure while delta’s patented cam lock provides added security for your mobile phone on rough terrain. Easily Accessible - Sliding system allows for easy in/out while on the go, stop for an important call, adjust navigation, and never worry about missing the perfect photo opportunity while riding. Multiple Mounting Options - Included handlebar and stem cap mounts allow you to position your mobile phone in your desired location. Securely mounts to handlebar diameters up to 1 3/8" / 35 mm. Quality Construction - Designed for road cycling, your mobile phone is fully enclosed and securely mounted in place with a built-in locking mechanism. Precision-engineered design grips your device, providing ease-of-mind on the roughest terrain. Weight - 0.14 lbs / 65 grams

Instant bike dashboard Perfect for any enthusiast, Delta's bicycle phone mount allows you to securely display your mobile device while riding. Using a built-in lock mechanism, your plus-sized smartphone is secured safely with multiple grip points and bumpers, to prevent shock and reduce vibration on rough terrain. Adjust the angle of display for convenient viewing while riding to easily access navigation, answer that important call or stop for the perfect photo opportunity. Features Securely Displayed - Weatherproof bungee and rubber inserts keep phone secure and protected while Delta's patented cam lock provides added security for your mobile phone on rough terrain. Compatibility - Bicycle mobile phone mount compatible with phones 3.5 inch wide x 0.5 inch depth x 7.8 inch length (up to iPhone 8+ Plus and Samsung Galaxy 9+ plus). Easily Accessible - Sliding system allows for easy in and out while on the go, so your phone is available for an important call, adjusting navigation, and you'll never have to miss the perfect photo opportunity. Quality Construction - Designed for road cycling, your mobile phone is fully enclosed and securely mounted in place with a built-in locking mechanism. Precision-engineered design grips your device, providing ease-of-mind on the roughest terrain. Multiple Mounting Options - Included handlebar and stem cap mounts allow you to position your mobile phone in your desired location. Securely mounts to handlebar diameters up to 1 3/8" / 35 mm Weight - 0.17 lbs / 80 grams

Instant Bike Dashboard A smartphone bike mount is a worthy investment for any commuter, cyclist or weekend warrior who prefers his or her phone at the ready. With a sleek and unobtrusive design, this lightweight device, crafted of forged aluminum, is the ideal minimalist solution for your phone holder needs. - Construction: Forged aluminum with silicone stretch web. Aesthetic patent-pending design offers riders a low-profile mount. Additional support arm for forward-facing placement on any handlebar from 25 mm. - Compatibility: Silicone stretch web material securely fits any phone (standard or plus size) with any case. The textured platform provides plenty of grip, even in inclement weather. - Universal: When your smartphone isn't enough, change out the provided adapter mounting suited for your Garmin and Wahoo systems. An all-in-one solution within a single mount, each of your screens stay visible and secure, even on the roughest terrain. - Convenient: With your phone securely mounted to your handlebar, you can use navigation apps to reach your destination, and always stay connected. - Lightweight: Only 50g—no added weight to bike profile.

OEM CR2032 3V Lithium Battery used in most CatEye cycle computers.

Rider 15 comes with built-in GNSS receiver for improved accuracy plus an all new Heading feature along with 16 hours of battery, smart notifications and support for up to 30 functions. Best of Both Worlds - Power On and Go with button behavior consistent with traditional bike computers and the ease and convenience of tracking workouts and sharing via Bryton Active App, like that of other training apps. Rider 15 is The Best of Both Worlds. Absolute Precision - Bryton's first GPS cycling computer with GNSS full support incorporates GPS, Glonass (Russia), BDS (China), Galileo (Europe) and QZSS (Japan) satellite systems, providing a much more reliable satellite coverage in any situation especially when there are buildings/trees or even while mountain biking, along with faster start-up. Heading to Your Goal - 2 Heading modes available, the Compass Mode for pointing to the North and the Map Mode for pointing to current direction. Enhanced 2“ High-Contrast Display - With all new display design, Rider 15 displays up to 4 cycling data per page (3 customizable data + Heading) with 5 pages total, allowing cyclists to have their current workout status well in hand. Power On and Go - No need to adjust wheel size or bother with installation and pairing with speed sensors. Just mount the device on the handle bar, turn it on and you are good to go. 16 Hours of Battery Life - Rider 15 provides a long battery life, enough for workouts with up to 16 hours. It also supports mobile power bank, allowing you to charge while recording. Supports Up to 30 Functions - Rider 15 supports fully customizable data pages with 30 real time data functions, including Time, Speed, Distance, Heading, Calorie, Cadence, Altitude, HR and LTHR, allowing you to be always on top of your workouts. Smart Notifications - Rider 15 receives smart notifications, which includes email, call, and text during workouts after pairing with Bryton Active App via BLE. (available on iOS and android phones). BLE Auto Sensor Display 2.0 - Rider 15 automatically adjusts its data field display when paired BLE sensors are detected. Additionally, when a sensor is running low on battery, its data on the display blinks as a notification reminding you to charge it, keeping you ready for your next workout. Customizable Data Display via App - You can customize your data fields/pages based on your training goals using Bryton Active App via BLE, it's super easy to use! Auto Backlight - Based on the longitude and latitude of your location, backlight function will be activated before sunset automatically, allowing you to ride wherever and whenever. Know Your Altitude - With built-in barometer, Rider 15 displays complete altitude data for your current location, allowing you to observe altitude and temperature difference and make adjustment accordingly. Rider 15 makes it easy for you to calibrate altitude. After simple pairing with Bryton Active App, you can simply calibrate altitude on your phone. STRAVA, TrainingPeaks and Selfloops: Auto Sync - No software is needed to convert files. Workout files are automatically saved in FIT format, which can be uploaded to popular training sites. We also make it super easy for you to sync your activities from your Bryton Active App to Strava/TrainingPeaks/Selfloops automatically by connecting your accounts. Sync to Bryton Active App - Enjoy the seamless over-the-air synchronization with all new Bryton Active App. Your workout data can be synced via BT from the device to Bryton Active App, where you can view progress, graphical analysis and share rides on social media. With simple setup, Bryton Active App’s STRAVA, TrainingPeaks and Selfloops Auto Sync also make it easier for you to share your activities and compare with millions. Specifications: - Display: 2 inches Segment Type HTN LCD - Battery Hour: 16 Hours - GPS: High-Sensitivity Chipset - Waterproof: IPX7 - Alerts: Yes - Log history: 30 hours in one sec mode, 120 hours in smart recording mode. - Heart rate zones: 7 zones - Operating Temperature: -10C° ~ 50C° - BLE Sensor Support In the Box: - Rider 15 - Smart Cadence Sensor - Bike Mount - USB Cable - Quick-Start Guide