Parts & Accessories
$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
$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
$19.99
Easily integrated
Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras.
- Quickly mount front light and camera accessories on the front of your Bontrager Circuit MIPS road bike helmet.
- Tested with an accelerometer for intended breakaway point if involved in a crash
$49.99
Conveniently charge your HERO4 camera batteries with the Dual Battery Charger, the only GoPro charger that allows you to charge two HERO4 batteries simultaneously. Featuring USB compatibility, you can power it with most standard USB power adapters, the GoPro Wall or Auto Charger, or a computer. Dual LED indicator lights display the charging status, so you know when your batteries are ready for action. Includes a spare 1160mAh lithium-ion rechargeable battery for your HERO4 camera.
• Conveniently charges two HERO4 camera batteries simultaneously
• Can be powered with most standard USB power adapters, the GoPro Auto or Wall Charger, or a computer
• Dual LED lights display charging status of both batteries
• Includes a spare 1160mAh lithium-ion rechargeable battery for your HERO4 camera
$9.99
$34.99
71% Off
Bontrager's SpeedTrap Digital Speed Sensor conveniently plugs into any Bontrager fork with SpeedTrap technology for the ultimate in convenience. And, it wirelessly transmits speed data to your ANT+ cycling computer.
$15.99
Genuine Bontrager cycling computer mounting accessories and replacement parts.
- Ensure your Bontrager cycling computer properly stays in place.
- Provides infinite angle adjustment allowing for your preferred placement
- Compatible with 31.8mm handlebars
$18.93
$39.99
53% Off
BLE USB Adapter gives Rouvy virtual training software the ability to seamlessly connect to Bluetooth devices and sensors. The adapter contains a Bluetooth (BLE) radio that allows PCs to communicate with BLE devices, including Saris smart indoor bicycle trainers and power meters.
Most importantly, the BLE USB Adapter is necessary to update the firmware Over the Air (OTA) via VirtualTraining for the Hammer and Magnus bike trainers.
- Bluetooth adapter for PCs to work with Rouvy
- Needed for Over the Air Firmware Updates to Smart Indoor Bike Trainers.
- Works with PC desktops and laptops.
$74.99
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
$19.99
Blendr is the ultimate integration system for clean and easy installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base, and finish with the Blendr Trip Computer Mount for a clean, flush look that securely holds your Bontrager Trip computer in a perfect position to see on the go.
Key features:
- Blendr is an elegant, integrated accessory mounting solution
- Provides clean and secure mount for Bontrager Insta-Mount or Trip Computer
- Works with any Blendr-compatible stem and the accompanying base
- For use with Blendr bases (Pro, XXX, XXX bar/stem, and select Elite bases)
$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
$19.99
Easily integrated
Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras.
- Quickly mount rear light to the back of your Bontrager Circuit MIPS road bike helmet
- Tested with an accelerometer for intended breakaway point if involved in a crash
$49.00
SRAM eTap batteries are literally a snap to remove and charge. Just flip the tool-free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A/C USB adaptor. A full charge takes just 45 minutes to complete.
- Finish: Black
- Compatibility: SRAM RED eTap
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.
$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.
$79.99
Control your GoPro remotely from distances of up to 600 feet (180m) with this wearable, waterproof remote. Perfect for gear-mounted shots, you can power the camera on/off, adjust settings, start/stop recording and capture photos. When used with HERO4 cameras, you can also access the Settings/Tag button to quickly change settings, or use HiLight Tag to mark key moments while recording for easy playback, editing and sharing. Smart Remote enables control of up to 50 cameras at a time, and features 40% increased battery capacity compared to the Wi-Fi Remote. Mountable and waterproof to 33 feet (10m). Includes a key ring and wrist strap for wearing the remote or attaching it to your gear.
- Delivers full remote control of all camera functions, including shutter, on/off and settings
- Settings/Tag button allows you to quickly adjust settings or mark key moments while recording with HiLight Tag (HERO4 cameras only)
- Up to 600’ (180m) range in optimal conditions
- Enables control of up to 50 cameras at a time
- Rugged design is wearable, mountable and waterproof to 33’ (10m)
- 40% increased battery capacity compared to the Wi-Fi Remote
- Built-in LCD mirrors your camera’s status screen for quick confirmation of camera functions and settings
- Includes a key ring and wrist strap for wearing the remote or attaching it to gear
- Compatibility: HERO4 Black, HERO4 Silver, HERO4 Session, HERO3+, HERO3, HERO+ LCD, HERO+
$15.99
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
$39.99
Monitor your pedaling cadence 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.
Simply attach the sensor and ride. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes.
$3.99
- Replacement parts and accessories for SpeedTrap Digital Speed Sensor
- Fork Cap covers SpeedTrap pocket when sensor is removed
- Spacer is required on some forks to position sensor closer to wheel magnet
- Securely holds iPhone (Specifically iPhone 3, 4, 4S, And 5) with most covers
- Instant removal and installation of device
- Rubber bumpers help grip and cushion device
- Adjustable viewing angle can be set for preference
- Handlebar mount, stem mount, and weatherproof touchscreen-friendly bag included
- Maximum dimensions 2.7" Wide x 0.5" Deep x 4.7" Tall (70X14x121mm)
$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).
$74.99
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.
Easily mount a cell phone and case directly to your bars for safe convenient access with the Insta-Mount and keep all of your favorite cycling and fitness apps safely accessible.
• Mount your hard-shell smart phone case to your bike
• Allows for easy access of phone on stem or handlebar
• Includes Insta-Mount, universal mount, and application grid
• Blendr-compatible
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