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Electronics
$950.00
The new Gen 3 single-sided Stages Power L meter is built onto a non-drive-side Campagnolo Super Record crank arm.
Tour Proven
Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world's best product-proving ground, then Stages Power is proven as the world's best power meter.
Active Temperature Compensation as Standard Equipment
Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process, ensuring accurate readings no matter the environmental conditions.
Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the data produced by our system.
Additional features:
- +/- 1.5 % accuracy in all conditions
- Active temperature compensation
- Accelerometer-based cadence measurement
- Wirelessly upgradable firmware
- LED indicator displays battery level at start up (with no need to connect to an app) and confirms successful zero reset
- Updated accelerometer and addition of gyroscope for improved cadence resolution
- Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength
Specifications:
- Accuracy: +/- 1.5%
- Power meter housing: low-profile design with robust door interface
- Weight: Only adds 15g to base crank arm
- Battery Life: 200+ hours (coin cell: CR2032) when used as a single-sided meter
- Power range (Watts): 0 to 5000
- Cadence range (rpm): 10-220
- Water resistance rating: IPX7
Sizing Options:
- Lengths: 170mm, 172.5mm, 175mm
Compatibility:
This Campagnolo Record 12 Speed based Stages Power meter non-drive-side crank arm is only meant for use paired with a drive-side Campagnolo Super Record 12s crank arm.
- Frame Compatibility: Most frames
- Device Compatibility: ANT+, Bluetooth Smart Ready
- Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center, and others
$29.99
By Bjorn Kjellstrom, this new, revised edition provides step by step instructions in map and compass use.
$4.00
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
$19.99
Enjoy easy viewing with the Butler Out Front handlebar mount!
Out Front Mount for following models:
BC 1909 STS
BC 2209 STS
ROX 5.0
ROX 6.0
ROX 8
ROX 8.1
ROX 9
ROX 9.1
*Note: not for use with ROX 10.0
$29.99
Use this Sigma docking station to easily download ride data to your computer. The docking station is compatible with Sigma's Rox models 8.0, 9.0, 8.1, and 9.1.
$96.00
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
$80.00
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
$135.99
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
$167.00
- Di2 internal battery, fits all e-Tube Di2 groups
- Capacity: 500 mAH (± 2000km)
- Use with EW-WU101 or SC-MT800 interfaces/junction to gain BlueTooth Smart wireless connectivity for on-the-fly adjustments with smartphones and tablets
- Requires SM-BCR2 charger
$184.99
The new DN300 Built-In type battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs (and shifters if a fully wired option is selected).
- Compatible with thinner next-generation electric wire SD300 and systems after R9250/R8150 series
- Li-Ion type
- Capacity: 500 mAH |3.7Wh (± 2000km autonomy)
- Rated voltage: 7.4V
- Charges through RD-R9250 |RD-R8150 rear derailleur using EW-EC300 Di2 Charging Cable (sold separately)
- Fixing small parts included
- Weight: 52g
$45.00
3-IN-1 Handlebar Mounted Accessory Holder:
3-IN-1 Design:
- Headlights
- Action Cameras (GoPro)
- Garmin Computers (Compatible w/ Garmin Only)
- Adjustable Angle (100 Degree Tilt Up/Down)
- Materials: Aluminum Alloy, Nylon
- Simple Installation
Specs:
- Length: 105mm
- Width: 68mm
- Height: 57mm
- Weight: 76g
- Snap Ring Fitment: 31.8-32mm Bars
- Max Load: 400g
$5.00
The QuickView was designed to put the Garmin Edge Computer out in front of the stem. Fits Garmin 605 and 705.
- Glass-filled nylon, stainless steel Torx T25 bolt
- Weight: 20g
$17.00
- Use to keep Blips in place on handlebars
- Fits 31.8mm round portion of drop bar
- Clamp mounts directly to bar outside of tape zone
- Ideal for use with thumbs or index fingers while hands are on the tops
- Right and left specific, just like Blips
- Weight: 12 grams (for pair)
- Material: Polypropylene
- Compatibility: 11-speed
- Recommended Group: SRAM RED eTap
$20.00
SRAM's QuickView Computer mount delivers an uncomplicated computer mount that‘s easy to install, lightweight, and above all, vibration and slip-free. At only 20 grams, with a single torx T25 bolt, flexible mounting clasp, and a 1/4-twist mount, it installs quickly, simply and securely on any 31.8mm handlebar. It works great with computers that use a 1/4-turn twist lock interface.
$22.00
External Blip mount for aero extensions and base bars
- 360 degree rotation for adjustment
- Aero use only to fit 22.2mm OD bar 65mm in length
- Fits all Zipp aero extensions and base bars
- Blips not included
- Weight: 57 grams for pair (does not include Blip)
- Material: Polypropylene + TPE
- Compatibility: 11-speed
- Recommended Group: SRAM RED eTap
$23.00
SRAM's QuickView Computer mount delivers an uncomplicated computer mount that‘s easy to install, lightweight, and above all, vibration and slip-free. At only 20 grams, with a single torx T25 bolt, flexible mounting clasp, and a 1/4-twist mount, it installs quickly, simply and securely on any 31.8mm handlebar. SRAM's QuickView Computer Mount also features a center-offset design so the computer (sold separately) can be placed directly in front of the stem, or flip it to position the computer behind the bar for MTB or cyclocross use. It works great with computers that use a 1/4-turn twist lock interface.
$50.00
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
$60.00
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
$120.00
Be it the fireworks of a finale, an ideal rhythm, climbing on the top, or a deep, dark place extracting the last kilojoule of effort on your bike split, you want to adjust your gear with the twitch of a finger. eTap Blip satellite shifters allow you to shift when you want, where you want.
- Limitless remote shifting positions for drop and aero bars
- Wired shift buttons can be positioned however the rider prefers
- Connect to Blip Box or drop bar eTap levers
- Compatible with SRAM RED eTap shift/brake controls
$130.00
- Shift buttons mounted to the end of a bar plug
- Included wire connects to Blip Box
- Fits bars with 19 - 20.5mm inside diameter
$220.00
Accurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy.
- DUB-PWR spindle-based unit measures left side power to calculate total watts
- Proven reliability and accuracy
- Long battery life (400+ hours) to power a season of rides
- User replaceable AAA lithium 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)
$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
$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
$326.00
The X0 Eagle T-Type AXS™ Wide left crankarm with Power Meter spindle provides riders with accurate, live power data delivery housed in our most advanced aluminum crankset. The power meter technology is integrated through what SRAM calls “DUB-PWR” – a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life. It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS™ enabled components. No-compromise, no-fuss data delivery with robustness in mind.
- Innovative "DUB-PWR" design allows for lightweight, subtle Quarq power integration
- Compatible with RockShox Flight Attendant
- Unique, groundbreaking design integrated with one of the lightest aluminum cranksets on the market
- +/-3% accuracy means you'll always know your true watts output
- Long battery life provides 400+ hours of usage
- Waterproof (IPX7 waterproof to 1 meter for 30 minutes
- Right arm, Bottom bracket, Chainring and Spider NOT included
$340.00
Power measurement is a crucial part of training, so we’ve made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank 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.
FEATURES
- 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 AAA lithium 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)
$340.00
Power measurement is a crucial part of training, so we’ve made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank 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.
FEATURES
- 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 AAA lithium 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)
$368.00
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.
- 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)
- BB not included