Parts & Accessories
$114.00
EPS chargers and charger accessories specifically designed for charging all Campagnolo EPS batteries.
- Required for charging Campagnolo EPS V4 power units
- Also compatible with Campagnolo EPS V2 and V3 power units
- Power cable sold separately
$4.99
OEM CR2032 3V Lithium Battery used in most CatEye cycle computers.
$14.95
CatEye's Out Front Bracket frees up your handlebars and positions your favorite CatEye computer just in front of your stem for optimal viewing and accessibility.
$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.
$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
$24.99
This NiteRider Adapter is sold separately from K-EDGE “Combo Mount."
- Precision Machined 6061-T6 Aluminum
- Anodized Gunmetal
- Converts a NiteRider Rail Interface to adapt K-Edge GoPro Mounting Interface
- Enables compatibility with K-Edge GoBig Mounts and Combo Mounts
- 2x M4 Mounting bolts with Nylok included
- Compatible with Lumina Series, Mako Series
- Weight: 11.5 grams
$24.99
An excellent choice for mountain, cross, and road cyclists who prefer to have the computer above the stem. The mount replaces a standard 5mm spacer, and is locked securely in place by the top cap compression system.
- Supported Computers – Wahoo ELEMNT, Wahoo Bolt, Wahoo MINI
- Compatible – 1-1/8? Steerer tube Diameter,
- Thickness: 5mm, Length 50mm (Center-to-Center)
- Recommended for 0 Degree to Negative Degree Stem Angles
- CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface
- Weight: 25g
- Made in Boise, Idaho, USA
- Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded
$41.99
An excellent choice for mountain, cross, and road cyclists who prefer to have the computer above the stem. The mount replaces a standard 5mm spacer and is locked securely in place by the top cap compression system.
- Supported Computers – Wahoo ELEMNT, Wahoo Bolt, Wahoo MINI
- Compatible – 1-1/8" Steerer tube Diameter,
- Thickness: 5mm, Length 50mm (Center-to-Center)
- Recommended for 0 Degree to Negative Degree Stem Angles
- CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface
- Weight: 25g
- Made in Boise, Idaho, USA
- Lifetime Guarantee against material or manufacture defects. Damages due to abuse or crashing excluded
$49.99
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
$415.00
Significantly smaller, the SRAM eTap AXS BlipBox is now easier to integrate — mounting inside a stem faceplate cap, feed box, or frame. It's also AXS enabled, for easy personalization. Simple, intuitive, aero.
- Replaces standard drop bar shift levers
- Simple and intuitive eTap shift logic
- AXS enabled for easy personalization
- Limitless aero configurations
- Two ports per side for Blips
- Fits the included optional stem mount
- Compatible with existing eTap Blips and Clics
- Mounts inside stem faceplate cap, feed box or frame
$99.99
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
$118.99
Shimano Di2 External Battery Mount
- 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
$124.99
Cutting edge aerodynamic and lightweight mount 3D Printed in Titanium compatible with all Garmin and Wahoo computers (except bolt v1). T-Tray mounting system makes for a removable mount for lights, cameras, and more!
- Standard: 9 – 30mm
- Wide: 23 – 40mm
$39.99
The Wahoo RPM speed sensor is the sleek, magnet-less solution for capturing cycling speed data. It easily mounts to your bike's front wheel hub, and the Bluetooth Smart and ANT+ dual band technology allow you to connect to and display data on both smartphones and bike computers. Tracking speed data has never been this easy.
- Both ANT+ and Bluetooth Smart capabilities allow for a wireless connection to both smartphones and bike computers.
- No tangled wires on your bike to connect the sensor to your device.
- The RPM speed installs easily with no magnets required
- It only weighs 16.5 grams with the mount included
- Provides accurate speed data during your ride
- Mounts on most front wheel hub with a secure silicone casing
- Two LED lights show the sensor's device connection (blue) and speed detection (red)
- No charging required! Operates on a coin cell battery for up to 1 years.
- RPM Speed will fit with most bikes and frame sizes
$70.00
Zipp's QuickView Integrated stem faceplate computer mount provides an efficient fix for an emerging challenge on modern bikes: system integration. This new mount doubles as the stem faceplate for a clean look that securely holds your cycle computer and a light or camera. No more multiple mounts bolted on here and there. The mount sits in front of your Zipp stem, positioning it for easy viewing and access. This is an easy way to add elegant integration to your road bike.
- Computer compatibility: Garmin, Wahoo
- Accessory compatibility: GoPro
- Lights: Niterider Lumina Series (with adapter), Light and Motion, Bontrager (with adapter), Gloworm (with adapter), Lezyne (with adapter), Infini (with adapter), Sigma Sport
- Lifetime warranty
$75.00
**Only compatible with Service Course, Service Course SL and SL Speed Stems (4 bolt)**
Zipp’s QuickView Integrated stem faceplate computer mount provides an efficient fix for an emerging challenge on modern bikes, system integration. This new mount doubles as the stem faceplate for a clean look that securely holds your cycle computer and a light or camera. No more multiple mounts bolted on here and there. The mount sits in front of your Zipp stem, positioning it for easy viewing and access. The Zipp QuickView Integrated mount will have two variants, one compatible with Service Course, Service Course SL, and SL Speed models, and another designed for use with the SL Sprint. This is an easy way to add elegant integration to your road bike. A Hammerhead puck insert is included with each faceplate, making your Karoo 2 unit compatible and secure with the Zipp QuickView Integrated mount.
FEATURES
-Computer compatibility: Hammerhead, Garmin™, Wahoo™
-Accessory compatibility: GoPro™
-Lights: Niterider Lumina Series™ (with adapter), Light and Motion™, Bontrager™ (with adapter), Gloworm™ (with adapter), Lezyne™ (with adapter), Infini™ (with adapter), Sigma Sport™
-Lifetime warranty
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