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Electronics
$199.99
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
$199.99
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
$7.99
Get your computer dialed with the perfect magnet
Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride.
- Universal crank magnets sized for your bike and sensor
- Compatible with all cadence sensors
$263.00
Power every ride. We've taken the reliability, elegance, and features of Quarq's legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. It's invisible technology that adds minimal weight and will help you get to the finish line faster, and it can be used to upgrade any eTap AXS bike.
- An elegant, integrated design
- DUB-PWR spindle-based unit measures left-side power to calculate total watts
- Proven Quarq reliability and accuracy
- Long battery life (400+ hours) to power a season of rides
- User-replaceable lithium AAA battery
- DUB bottom bracket adds durability and simplicity
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
- Lightweight (less than 40g heavier than standard crankset)
- Simple and affordable power meter upgrade option
- Right Arm/BB/Spider/Chainrings NOT INCLUDED
$64.99
$74.98
13% Off
An elegant ANT+ cycling computer that’s simple to set up, intuitive to operate, and has a large, easy-to-read screen.
Know your ride
Change the way you ride with the RIDEtime Elite Cycling Computer. It's easy to pair with compatible ANT+ sensors for real-time speed, cadence, and power data so you can target more productive workouts and better recovery rides. Simple setup and an intuitive one-button interface get you riding faster, while features such as auto start/stop and auto light control help you take charge of your ride.
Product details
- 2” easy-to-read screen features a programmable backlight and customizable tri-field display
- Features auto start/stop, auto clear, and auto light control with customizable hands-free scan modes
- Tri-field display lets you see three functions at once (speed, cadence, heart rate, power)
- Displays Trek Certified Service reminders based on your selected bicycle type
- Displays distance (trip/total), time (clock, timer), and calories burned
- Track your speed, heart rate, power, cadence (current, average, max)
- Includes sleek out-front mount and is also Blendr compatible
- Requires ANT+ compatible sensor such as DuoTrap S or Interchange Combo Sensor
- Battery: CR2032 (Coin)
- Weight: 40g
$59.99
$64.98
8% Off
A simple, user-friendly cycling computer that displays speed, distance, and even calories burned.
The Bontrager RIDEtime Computer gives you the ride metrics that matter most in a sleek, user-friendly package. A large, easy-to-read screen makes it simple to track your speed, time, and distance, and more!
Product details
- Intuitive one-button control with hands-free scroll mode
- 2" screen size with easy-to-read digital display
- Trek Certified Service reminders based on selected bicycle type
- Key features include speed (current, avg., max.), distance (trip, total), time (clock, timer), and calories burned
- Sensor includes magnet guidelines to simplify setup and installation
- Includes mount, analog sensor, CR 2032 battery, and wheel speed magnet
$69.99
This premium heart rate strap transmits real-time heart rate data over ANT+ connectivity and BLUETOOTH Low Energy technology, giving you more options to train indoors, outdoors or even online. With it, you’ll be able to consistently receive accurate heart rate on your Garmin device, in online training apps such as Zwift or even the compatible fitness equipment in your favorite class at the gym. So however you like to train, you’ll get the accurate, real-time heart rate you need to take your performance to the next level.
HRM-Dual features a soft strap that is comfortable and adjustable. Simply remove the heart rate module, and it’s washable, too. And don’t worry about running out of juice. The battery lasts for up to 3.5 years.
$74.99
Connect ANT+ and Bluetooth Smart devices to all of the data available from the DuoTrap S sensor for your on-the-bike wireless needs.
• ANT+ 2.4 GHz and Bluetooth Smart wireless digital speed and cadence sensor
• ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone
• For use with many ANT+ and Bluetooth Smart wireless technology enabled devices
• Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery
• Works with Trek DuoTrap compatible bikes
$3.99
Keep your computer and sensors ready for every ride with replacement batteries
Key features:
- CR2032 battery is used for most Trek and Bontrager computers
- 23AE battery is used for the Bontrager Interchange Analog Wireless Sensor
- LR44 and L1154 batteries are identical and used in Bontrager SpeedTrap Sensor
$14.99 - $19.99
Blendr add-on to Kovee Pro 35 stems
Clean up your Bontrager Kovee Pro 35 stem cockpit with Blendr Pro bases.
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory
- Bases for use with the Kovee Pro 35mm stem
- Add any accessory mount (sold separately) for an elegant, integrated look
$69.99
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.
$99.99
Take your training to the next level by pairing HRM-Swim with your Forerunner® 920XT. The sleek, non-slip strap stays in place, even during wall push-offs. Once out of water, real-time heart rate, interval summaries and stored heart rate are transmitted to the 920XT.
$74.98
Bontrager's DuoTrap Digital Speed/Cadence Sensor pulls double duty for your ANT+ cycling computer. It wirelessly transmits speed and cadence data and fits directly into the chainstay of certain Trek bicycles for a clean look that installs in seconds.
$39.99
Stay ahead of the pack with Garmin's Out-front Bike Mount that lets you to take full advantage of your Edge's capabilities without compromising your ride. The mount positions your device for easier monitoring and safety. Also compatible with the Forerunner 910XT and 310XT when used with a quick-release kit (sold separately).
$19.99
Where your gaze goes, your light follows
Add the safety of visibility to your helmet and light up the trail with help from the Bontrager Blaze helmet mount. Compatible with all Ion headlights.
- Quickly mount front light and camera accessories on the front of your Bontrager Blaze WaveCel helmet
- Tested with an accelerometer for intended breakaway point if involved in a crash
$64.99
The K-EDGE Garmin TT Mount is the most advanced Time Trial and Triathlon computer mount available. Featuring a twist-lock mechanism to lock your Garmin with confidence. The K-EDGE Garmin TT Mount’s aluminum design and its unique locking feature is by far the most advanced mount on the market. With traditional TT mounts for the Garmin computer, you have to either have enough room between the extensions to perform the ¼ turn “twist” or the computer has to be mounted above the extensions.
- CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface
- Compatibility – 22.2mm diameter TT Extensions
- Supported Computers – Garmin Edge 20, 25, 200, 500, 510, 520*, 800, 1000, and Forerunner 310XT
- Made in Boise, Idaho, USA
- Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded.
*Garmin 520 is not compatible at this time.
$19.99
Easily integrated
Designed specifically for specific Bontrager Rally MIPS mountain bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras.
- Quickly mount light and camera accessories on top of your Bontrager Rally MIPS mountain bike helmet
- Tested with accelerometer for intended breakaway point if involved in a crash
$122.74
The Bosch Purion is a minimalist on-board computer designed for anyone who wishes to focus on the most important information and prefers an uncluttered handlebar. The Purion displays the essentials and lets riders get all important information with a click of the thumb, while keeping hands on the handlebars. Five different riding modes provide just the right amount of assistance in every situation.
- Manages four levels of assist from Eco to Turbo, with an eMTB mode specially designed for the Performance Line CX Drive system
- Features include charging status, speed, riding mode, range, trip distance and total distance
$5.99
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
$74.98
Get more data from your rides with the Bontrager Interchange digital combo speed and cadence sensor. This ANT+ 2.4 Ghz is designed to work with Bontrager Node wireless computers. It also works with many other ANT+ enabled devices. Sensor adjustment is easy with the adjustable arm.
• ANT+ 2.4 Ghz and Bluetooth Smart wireless digital speed and cadence sensor
• ANT+ and Bluetooth Smart allow simultaneous use of Trip 300 and smartphone
• For use with many ANT+ and Bluetooth Smart wireless technology enabled devices
• Independently adjustable arm for precise alignment of speed and cadence sensors
• Includes Bontrager wheel magnet and crank cadence band
• Includes silicone mounting strap to fit most chainstays and CR2032 battery
• Visit www.thisisant.com/directory/ for compatible ANT+ devices
• Visit www.bluetooth.com/pages/bluetooth-smart-devices.aspx for compatible Bluetooth devices
$699.99
The premium Edge 1050 cycling computer features a vivid color touchscreen, up to 20 hours of battery life, and 60 hours in battery saver mode. It provides alerts for road hazards and in-ride messaging when connected to your smartphone and Garmin Connect app. It integrates with Garmin training plans for personalized workouts and adapts to your performance with a compatible power meter and heart rate monitor. A built-in speaker offers clear prompts and a bike bell. Garmin Pay enables contactless payments for added convenience.
- Premium GPS cycling computer with a vivid color touchscreen for superior navigation, performance tracking, and smart connectivity
- Battery life - Up to 20 hours in demanding use cases, or 60 hours in battery saver mode
- Stay connected with road hazard alerts, in-ride messaging, live locations, and incident detection via Garmin Connect app
- The built-in speaker provides workout and navigation verbal prompts, and alert riders and pedestrians ahead of you with a loud on-device bike bell.
- Personalized workouts and coaching that adapt to training load and recovery, with real-time stamina insights and power guide features
- Make purchases on the go with Garmin Pay contactless payments. Garmin Pay lets you make purchases quickly and almost effortlessly with nothing needed but your 1050
Specifications:
- Rechargeable Battery: Yes
- WIFI: Yes
- Color Screen: Yes
- Cadence: Yes - Requires Additional Purchase
- GPS Enabled: Yes
- Heart Rate: Yes - Requires Additional Purchase
- ANT Compatibility: Yes
- Touchscreen: Yes
- Wireless: Yes
- Bluetooth Compatibility: Yes
$39.99
Monitor your speed as you ride with this easy-to-install wireless sensor. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes.
The speed sensor 2 attaches to the hub of either wheel. You can set up wheel size in our Garmin Connect online community or self-calibrate with an Edge cycling computer or compatible Garmin device. Once set up, you’ll get accurate speed and distance at all times — even without a head unit.
ANT+ connectivity and BLUETOOTH Low Energy technology let you sync to Garmin Connect and other training apps, compatible devices and fitness equipment for better data when you ride indoors and outdoors.
$26.00
The SmartphoneHub transforms your bike into a fully networked eBike. The smartphone and COBI.Bike app turn the SmartphoneHub into an intelligent control center that can be used for navigation, recording activities, and connection to other. The eBike can also be ridden without a smartphone due to the integrated display in the SmartphoneHub, showing the most important riding data.
- The SmartphoneHub and the COBI.Bike app connect the eBike to the digital world and allow for navigation, music streaming, fitness tracking, and integration of other services and apps such as Strava
- A 1.52-inch display allowing for use without a smartphone
- The COBI.Bike app gives eBikers a permanent overview of the most important training data. such as performance, cadence, and calorie consumption
- The COBI.Bike app allows access to music and audiobook streaming services, such as Spotify or Audible, which can be operated by remote control
- The SmartphoneHub charges phones using the eBike battery
- Walk assistance function helps you push your eBike at speeds of up to 6mph
$49.99
Best In Class
You're never more than an arm's reach from your smartphone, and Delta's bicycle phone mount provides convenient and visible placement for your phone. With your phone securely mounted to your stem OR handlebar, with multiple options available, you can use navigation apps to reach your destination and always stay connected to loved ones with proprietary access to Face ID and Touch ID for new generation devices.
Features
Secure Display
- Built-in locking mechanism ensures your mobile phone is securely held and mounted to your bicycle yet is adjustable for convenient display while riding.
Multiple Mounting Options
- Included handlebar and stem cap mounts allow you to position your phone in your desired location, suitable for every bike. Includes additional ElastoMount to connect to any bar and for quick on/off. Secures to handlebar diameters up to 1 3/8"/35 mm
Accessible
- Stretch fit design provides easy in & out access to your device—spend more time riding and less time fumbling during an important call or when a change of route is needed.
Trusted Quality
- Integrated silicone bumpers protect your mobile device from scratches and reduce vibration while riding. Don't let rough patches or bumps deter you from your adventurous ride.
Weight
- 0.24 lbs / 110 grams
$5.50
$21.99
75% Off
- Control Center computer mount for any 31.8mm handlebar
- Dual clamps provide superior holding power, excellent for GPS units
$15.99
Profile Design's UCM XL Universal Computer Mount provides a convenient 60mm-long place to mount your computer on your aero bars. It installs without tools, stays put and can be positioned as needed for easily viewing and controlling your computer.
$449.99
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.
$3.99
Keep your computer and sensors ready for every ride with replacement batteries.
Genuine replacement parts.
- Don't let a dead battery spoil your ride.
- Keep your computer fresh and ready to go with a new battery.
- For use with the Bontrager Micro Remote
- Sold individually
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