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Electronics

$379.99
The Wahoo ELEMNT ROAM GPS bike computer is built for the ride. Its smart navigation features allow for on-device navigation including “Back on Track” re-routing which will get you to your destination even if you veer off course. The ELEMNT ROAM is the first Wahoo bike computer to include a color screen. When combined with the crystal-clear 2.7" Gorilla Glass display, it makes seeing your routes and data easier, so you can go back to focusing on your ride. The ELEMNT ROAM also includes an ambient light sensor, so the screen backlight and LED lights will automatically adjust based on lighting conditions both indoors and outdoors. With a longer battery life, you can explore for up to 17 hours before you need to recharge. The ELEMNT ROAM GPS bike computer makes it simple to explore—whether you need turn-by-turn directions or just want to find the fastest way home. Its on-device navigation features and powerful integrations are designed to help you roam with confidence. Lastly, the Roam is compatible with ANT+ Radar systems including the Garmin Varia—see the proximity of approaching vehicles on the screen in real-time. The Roam Bundle comes with the Roam GPS computer, TICKR heart rate chest strap, RPM Speed & Cadence sensors.
- Unique to Wahoo, the integrated out-front mount creates a cohesive system of the ELEMNT ROAM unit and mount for a sleek look and smooth riding.
- The thin, lightweight, and damage-resistant Gorilla Glass helps ELEMNT ROAM can stand up to the toughest conditions.
- Automatically adjusts screen brightness and LED lights as lighting conditions change both indoors and outdoors.
- Vibrant, crystal clear color 2.7" (68.6mm) display makes seeing your data and routes easier than ever.
- A truly wireless bike computer with no plugin required (except to charge it)! There's no need to connect to your laptop to sync ride data, download maps, or update software. All of this can be done via WiFi, Bluetooth, or ANT+.
- The free ELEMNT Companion App effortlessly guides you through a step-by-step set-up so that you can create customized user profiles, track performance, update maps and firmware, and share ride data effortlessly.
- Integrated GPS with simple, crisp maps so you're ready wherever you are in the world.

$69.99
All you need for cycling data, all together at once! The Wahoo RPM Speed and Cadence sensors are both a sleek, wireless, and magnet-less solution. Each mounts easily to your bike and the Bluetooth Smart and ANT+ duel band technology allows you to connect and display data on both smartphone and bike computers.
- Dimensions (LxWxH): 1.25" x.75" x 1"
- Weight: 7 grams (without mount)
- Battery: CR2032
- Battery Life: Up to 12 months
- Water Rating: IPX7 (waterproof up to 5 ft)
- Wireless Signal Strength: Up to 10 feet
- Note: Speed Sensor is NOT compatible with spin bikes

$34.95
Mount virtually any smartphone to the Thule Handlebar Mount for easy access to GPS data and other apps.
- Conforming side grips securely keep device in place while allowing full access to ports and controls
- Rotates 360° for portrait or landscape viewing
- Rubberized platform prevents slipping
- Compatible with virtually any smartphone, with or without case, up to 90mm/3.5 in. wide.
$49.99
Our patented ANGi sensor calls for help when you can’t. In fact, it’s the first device to protect you before, during, and after a crash. It does this through a pairing with our Specialized Ride App for iOS or Android devices. And if it detects a crash, it commences a countdown that, if you’re ok, you can stop and keep riding. If, however, ANGi determines that you’re in need of help, it’ll send an alert to your selected contacts with your last known GPS coordinates and a message that you’re in need of help. What about if you’re out of service coverage? ANGi has a plan for that. Just set your estimated ride time before you head out when you know that your ride will take you out of range. All you need is an active data signal when you start your session. And if you haven’t completed your ride within that time frame, ANGi will send a notification to your contacts with your last uploaded location.
- ANGi is a ride tracker, crash detector, and safety beacon.
- Includes a one-year subscription to Specialized Ride Premium app.
- Detects and reports potentially dangerous helmet impacts to the Specialized Ride app, which notifies your emergency contacts and sends them your most recent GPS coordinates.
- Additional premium features include start ride notifications and ride-time alerts.
- Attaches to Specialized ANGi-ready helmets.
- Approximate six months' battery life on a 2032 coin cell battery.
- Weight: 10 grams w/ battery
- Two-year sensor warranty

$4.99
The SpeedZone Stem Mount w/out Transmitter is a compression cap mounting ring for SpeedZone cycling computers.

$200.00
Charge your Specialized Turbo battery with this high output, custom Li-ion charger.
• Custom Specialized Li-ion battery charger
• Output: 42V4A
• Compact design while delivering huge power
• With Rosenberger plug and light indication of the charging status

$95.25
The BC 16.16 STS CAD comes with an STS speed transmitter and an STS cadence transmitter. It provides crucial information for avid cyclists and commuters! The new ETA function continuously calculates how much time and distance remains until you reach your destination. Plus, every mile ridden is converted into fuel savings! Using NFC technology and the free SIGMA LINK app, the BC 16.16 STS CAD can communicate with Android smartphones to program and download ride data.
Bike functions:
- Speed
- Average speed
- Comparison of current/avg. speed
- Maximum speed
- Trip distance
- Total distance (Bike 1 & Bike 2)
- Ride time
- Total trip time (Bike 1 & Bike 2)
- Clock (12/24h)
- ETA display (time/timer/distance)
- Current temperature
- Daily fuel savings
- Total fuel savings
Cadence functions (w/ STS cadence option):
- Current cadence
- Average cadence
Features:
- NFC communication w/Android smartphone via SIGMA link
- Full test display with 7 available languages
- Predefined tire sizes
- 2 adjustable wheel sizes
- Ride time up to 100 h
- Automatic start/stop w/ motion sensor
- Back-up function via memory chip
- Battery status display (receiver & transmitter)
- Workout statistics for 12 months
- Automatic bike recognition
- Backlight
- Watertight in accordance with IPX8
- Tool-free mounting

$4.99
CR2450 battery for use in SIGMA computers.
Compatible models:
- BC 1909
- BC 2209
- BC 2209 Targa
- ROX 8.0/8.1
- ROX 9.0/9.1
- ROX 5
- ROX 6
- BC 23.16 STS

$7.99
The cadence magnet pedal insert is designed for tight installation situations. The principle is simple, yet space-saving: the power magnet attaches to any steel pedal spindle by magnetic force alone. From there, it triggers the cadence transmitter with each crank revolution.

$59.99
The Sigma Pure 1 ATS 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.
- The Pure 1 ATS is a coded wireless computer. ATS refers to Sigma's own analog encoded wireless transmission system
- 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
- The flat handlebar mount was designed specifically to match the thin profile of the PURE 1 ATS computer, sitting flush on the handlebar or stem, making the computer look like it is part of the bike itself.
- Includes a single piece spoke magnet that fits all common size spoke sizes and easily attaches without tools
- PURE 1 ATS records the speed using the analog transmission system (ATS) transmitter, which wirelessly transmits the data to the computer

$50.00
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

$169.99
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

$79.99
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

$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

$9.99
Profile Design's UCM Universal Computer Mount provides a convenient 25mm 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.

$10.99
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.

$7.49
The Under Stem Mount allows riders to secure a Shimano Di2 Junction Box to their bike quickly and easily without the need for zip ties, duct tape, or other unreliable attachments.
- Lightweight alloy headset spacer with nylon body (9g)
- Compatible only with Shimano Di2 Junction Box
- 95mm length, 44mm width, 6mm height
- 6 Degree angle

$35.59
Origin-8's Data Station 13W Wireless is a fine computer with all the basic, and some advanced functions to make every ride more fun, like a memory that lets you save a ride's stats to view them later. With no wires, this computer is easier to install and looks clean on your bike. It boasts a large easy-to-read LCD screen and displays all your key ride data, like speed, average speed, speed comparison (to tell if you're traveling slower or faster than your average speed), trip distance, clock and riding time. There's even a handy scan mode that lets you set it to cycle through distance, maximum speed, average speed and time so you can track all four simultaneously. The Data Station runs on one LR43 battery (included) and features auto on/off for low power consumption.

$20.99
Origin-8's Data Station 8 is an affordable computer with all the basic, and some advanced functions to make every ride more fun. It has a large easy-to-read LCD screen and displays all your key ride data, like speed, average speed, speed comparison (to tell if you're traveling slower or faster than your average speed), trip distance, clock and riding time. There's even a handy scan mode that lets you set it to cycle through distance, maximum speed, average speed and time so you can track all four simultaneously. The Data Station runs on one LR43 battery (included) and features auto on/off for low power consumption.

$19.99
Keep your handlebar organized and your devices secure with the SGS-400-STD (22.2/25.4/28.6mm) from Minoura.
- Holds up to 2 accessories (light, computer, mp3, bottle cage holder, etc.)
- Lightweight and rustproof alloy construction
- New LW-Clamp reduces weight 25 grams compared to previous models
- Aluminum bar is position adjustable and uses Hex Bolt to install and remove
- 22mm-29mm diameter

$44.99
Advanced 2-in-1 speed and cadence sensor. Conforms 100% to Bluetooth Smart standards for max compatibility. Powerful rare earth magnet provides wider engagement spacing. Durable, lightweight polycarbonate construction with translucent body and LED indicators. Adjustable swingarm and versatile mounting system. Replaceable CR2032 coin cell battery optimized for long-lasting use. Includes O-ring mounts, spoke magnet, crank arm magnet.

$89.99
Developed for easy use and setup, the Macro Easy GPS is perfect for any rider that just wants to record a ride and have the option to view his or her stats afterwards. No complicated setup, no messing with phone apps and no excessive data fields that are only used by serious athletes. This is simply for the cyclist that wants to ride and see basic ride data. Its one-time, on-device setup procedure will have you on the road and enjoying your ride in no time rather than flipping through an extensive user manual. The Macro Easy GPS has full GPS recording capabilities, with the option of connecting to Bluetooth compatible heart rate sensors and/or speed/cadence sensors. A page with a breadcrumb trail ensures the user will never get lost, and its impressive 28-hour battery run-time means minimal charging and plenty of riding. Using the supplied Micro-USB cable, upload rides to our GPS Root website for analysis and to share across popular social media platforms, optionally, of course. The Macro Easy GPS is everything need, and nothing you don't.
Features
- Durable, composite construction
- Optimized GPS satellite recording
- Bluetooth Smart connectivity
- Intuitive four button operation
- Lithium polymer battery provides up to 28 hours of run-time
- Micro USB rechargeable
- Stores up to 100 hours of ride data
- Customizable fields and page count
- Extremely weather resistant
- Includes X-Lock Standard Mount
Specs
- Weight: 63g
- Runtime: 28 hours
- Memory: 100 hours max
- Dimensions: Computer 42.9mm (W) x 67.8mm (L) x 27.5mm (H)
- Screen: 31.7mm (W) x 40.1mm (L)
Connectivity
- Instant download of ride files (.fit) via plug-and-play flash drive technology (Windows/Mac) and upload directly to GPS Root website for ride analysis
- Pairs with Bluetooth Smart enabled heart rate monitors and cadence/speed sensors
Display Data
- Heart Rate: Current, Average, Max.
- Cadence: Current, Average
- Speed: Current, Average, Max.
- Distance: Current, Trip Total, Trip 2, Odometer
- Time: Ride Time, Clock
- Date
- Laps and lap averages
- Elevation
- Calories
- Temperature
- GPS signal strength
- Battery life indicator for device and paired devices
- Connected devices icons
- Bread crumb trail page

$69.99
PWR Rider is a 450 lumen bike light that can also be used as a power bank. Includes the option to program your brightness and runtime (through ModeMaker app), then use your remaining battery to charge your devices. The light outputs in an elliptical beam for broader, brighter road coverage; has a 2 hr runtime at max 450 lumens and 4 smart battery indicator LEDs to let the rider know how much charge is left in the light.
The two “Charger” lights come with 5 pre-programmed modes, just in case you haven’t yet discovered the ModeMaker app. The PWR Rider will last 2 hours at 450 lumens, and for those with stamina, will run at 200 lumens for 5 hours.
Program your modes:
The ModeMaker app lows you to design the modes for any PWR bike light. Simply plug in your light, then select and tailor modes from the menu. You can do things such as control brightness, adjust runtimes and add new light modes.
Charge your devices:
Rear of the light is a USB rechargeable power bank. Use this to charge your phone, GoPro or cycle computer on the go. 1 hour riding @450 lumens means you can top up charge your iPhone by 35%. Charge time 3.5 hours.
- Light output: 450 Lumens
- Power bank: 2200 mAh
- Dimensions: 122 x 30mm
- Weight: 115g
- What's in the pack: Light, Silicone Strap, USB Cable, Hex Key

$29.99
K-EDGE’s legendary CNC machined aluminum quality and strength for the price conscious cyclist. Pro positioning of your computer, out-front and flush with the top of the handlebar.
- CNC Machined 6061-T6 Aluminum Platform, Injection Molded Copolymer Interface
- Compatible: Garmin EDGE 820, 520, 510, 500, 25 and 20.
- Replaceable Garmin Insert with K-EDGE “Definitive Click” locking system
- Fits 31.8MM Handlebars
- NOT combo compatible
- Weight: 48g
- Anodized Color- Black

$27.99
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
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
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