The Inpower direct mount road crankset provides precise and comprehensive data to improve your pedal stroke performance. Whether you're competing, training or wanting to improve your riding, this stunning component provides all the tools you need to take your performance to the next level. This model measures your pedalling power in the left leg through two sets of opposing gauges in the axle for precise data metrics including power output, cadence, torque effectiveness and pedal smoothness. Powered via standard AA battery, this state-of-the-art model lasts up to 300 hours and all of its electronics are housed inside a special sealed water-proof axle for centred rotational weight and maximum device protection. This is a powered tool for measuring your unique pedalling biomechanics via the Rotor Power application. Access real-time performance rich data including proprietary metrics Torque 360, Optimum Chainring Angle (OCA) and a recommendation of your Optimal Chainring Position (OCP). Combine this key information with Q RINGS oval chainrings to adjust your OCP in 1 of 5 different positions for fine-tuned pedalling efficiency and maximise transmission of power in your unique pedal rotation. Easily connect to your smartphone or cycling device via Bluetooth Smart or ANT+ and export your data for training analysis with various programmes such as TrainingPeaks.com. Thanks to its direct mount technology, a clever spline interface between the crank arm and chainrings provide superior stiffness and direct transfer of your pedalling torque. This is the perfect choice of upgrade for taking your training sessions seriously while also improving your overall performance in races and competitions.
These forged 6082 aluminium crank arms are ideal for both racing and training, so you can get the edge over your competitors. Additionally, their lightness and durability makes them the perfect replacement for those who need tough components for tough rides.
Precision in name and in execution, this superb unit is the most accurate way to keep on top of your riding progress. This left-arm model is compatible with Shimano Ultegra FC-R8000 cranksets and provides instant cadence and power data right to your onboard computer or smartphone via ANT+ and Bluetooth. Weighing just 8g, it delivers output readings to within +/-1% accuracy, allowing for the correct adjustments to be made to keep you riding at peak performance. IPX7 waterproof rated and equipped with 100+ hours of battery life, the Precision is a stunning training aid for the performance-focused rider.
This model features a hollow carbon crank arm construction which delivers an outstanding strength to weight ratio for tackling any road. FSA has completed this sleek model's cranks with a UD carbon finish which increases their rigidity and longevity. This is a perfect choice of upgrade for riders who want a smoother and more reliable pedal stroke when racing and club riding.
This non-drive side power meter from Stages Cycling works in conjunction with Campagnolo Super Record 12-Speed road drivetrains to deliver your output data straight to your ANT+ and Bluetooth Smart Ready-enabled devices. Providing readings to within 1.5% accuracy, it utilises automatic temperature compensation to give the most accurate readings, no matter how extreme the conditions. By using accelerometer-based cadence measurement and an additional gyroscope for improved resolution, it gives an unbeatable performance, while the 200+ hours of inclusive battery life and low-profile design make it a convenient and unobtrusive training essential.
The ideal training companion for the podium-chasing rider, this left-arm model is compatible with Shimano XTR M9020 cranksets and provides immediate cadence and power data to keep you riding at your peak at all times. Transmitting the info to your onboard computer or smartphone via ANT+ and Bluetooth connectivity, this lightweight unit gives readings to within +/-1%, making sure every pedal stroke is as effective as can be. IPX7 waterproof rated and equipped with 100+ hours of Lithium Ion battery life, the Precision is a phenomenal way to gauge your riding gains.
Ready for training, this road bike powermeter is equipped with two high-quality carbon crank arms that ensure fantastic stiffness, durability and low weight as you aim to beat your personal performance goals. Quarq has also designed this chassis-only version for compatibility with Shimano Dura-Ace R9100 or Ultegra R8000 chainrings for excellent power delivery and precision on your ride. Thanks to its spider powermeter, this model provides riders with accuracy within 1.5%, measuring both legs for reliable, accurate power analysis. Another highlight is it comes complete with many of Quarq's renowned technologies such as MagicZero, AxCad and OmniCal as well as 10K Temperature Compensation and an IPX7 waterproof rating for reliability and consistency in any weather conditions. Bluetooth and ANT+ Compatible Your riding and training efforts deserve power measurement that reaches the highest standards of accuracy to help you reach personal records. Because without accurate data, you can’t know if you are making the progress you’re aiming for. With Quarq’s DFour power measurement technology that uses Bluetooth and ANT+ connectivity, you’ll have the technology to get real results. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DFour DUB Power Meter is paired with the Quarq DUB Crankarms to pair with your Dura-Ace R9100 or Ultegra R8000 chainrings. A SRAM DUB Bottom Bracket will be required for installation (available separately). Additional Item Top Features: Connectivity: Bluetooth or ANT+ Battery: CR2032 Battery Life: 200-hour battery life, change without tools Waterproof Rating: IPX7 Accuracy: Within 1.5%, measuring both legs Compatible Chainrings: Shimano Dura-Ace R9100 or Ultegra R8000 road chainrings Chainrings Included: No Technologies: DUB: The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. Quarq took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance. Connectivity: Bluetooth low energy technology and ANT+ wireless data transfer. MagicZero: Automatically checks and recalibrates your power meter as you ride – no need to manually calibrate. AxCad: No cadence magnet required. Battery: CR2032, 200-hour battery life, change without tools. OmniCal: Swap chainrings without affecting accuracy. Accuracy: Within 1.5%, measuring both legs. 10K Temperature Compensation. IPX7 waterproof rating. Manufacturer's Part Number: 00.3018.292.170 Black 170mm 00.3018.292.172 Black 172.5mm 00.3018.292.175 Black 175mm
The perfect companion for indoor and outdoor training, this innovative meter comes housed in a Shimano 105 R7000 crank arm and gives precision readings to within +/-1.5% in all conditions thanks to its IPX7 waterproof rating and Active Temperature Compensation Technology. Suitable for use with all Shimano Hollowtech II road drivetrains, the Stages Shimano 105 Power Meter uses ANT+ and Bluetooth connectivity to send your riding data right to your compatible device, letting you adapt your pedalling accordingly for the best possible performance. With over 200 hours of use from the included cell battery, easy installation and Tour de France-proven prowess, this is the ultimate power meter for the performance-focused rider.
These BMX cranks feature a hard-wearing 4130 CrMo steel construction, which makes them perfect at handling all the abuse that comes with nailing your favourite tricks. Their extra-strong 3-piece design and sturdy 19mm CrMo steel spindle makes them ideal for riders who want stronger and more dependable cranks. Includes all necessary fitting hardware.
These replacement crank boots are perfect for keeping your expensive carbon cranks protected as you charge through rock gardens, tree roots and debris on your mountain bike (MTB). They are developed specifically for use with e.thirteen TRS Race and LG1 Race crankarms for withstanding all of the intensity associated with all-day epics on your favourite trails. Comes as a pair. Manufacturer's Part Numbers: E13CR2016 Black E13CR2017 Seafoam Green E13CR2018 Bright Red
This mountain bike (MTB) crankset is the result of over-the-top thinking by E Thirteen engineers to produce a lighter, stiffer, stronger and more reliable crankset. It features a 30mm spindle which provides a rigid base for the system, while its proprietary P3 Connect Polygon interface creates a more robust, reliable, impact-resistant spindle-arm junction. These TRS Plus cranks sport a one-piece non-drive arm and spindle that moves the spindle to the non-drive side for easier drivetrain maintenance. An adjustable chainline fits both Boost and non-Boost chainlines is achieved by placing spacers inboard or outboard of the chainring. Cranks include an 8mm self-extractor. This makes the E Thirteen TRS+ Crank Arms a great choice of upgrade for off-road thrill-seekers who want to maintain a powerful pedal stroke on every ride, from this light set of cranks. Item Top Features Continued: Spindle on NDS for easy drivetrain maintenance, adjustable chainline, and 8mm self-extractor Chainring Included: No, available separately Included: Crankset, BB/lockring tool, lockring, APS adjuster, User Manual, and sticker Manufacturer's Part Numbers: E13CR2014 Black 68mm/73mm/ 175mm E13CR2013 Black 68mm/73mm/ 170mm
Coming equipped with two compacted carbon fibre crankarms, this mountain bike (MTB) crankset, offers a superior strength to weight ratio as you weave your way from trail to trail. Its carbon build delivers increased stiffness and strength, without adding any unnecessary excess grams to your ride. e.thirteen has also kitted out this model with an additional 3K carbon finish that's added to the front and rear faces for greater impact resistance. Carbon MTB Crankset with Adjustable Chainline World Cup proven for years, and in contrast to e.thirteen's Gen3 carbon cranks, the Q Factor, overall profile, and volume of these Gen4 cranks has been greatly reduced. The spindle has been moved to the non-drive side for easier chainguide setup and drivetrain maintenance. Its adjustable chainline accommodates non-Boost, Boost, and Super Boost setups. Finally, all cranks now include an 8mm self-extractor. Manufacturer's Part Number: E13CR2007 Black 165 x 73mm E13CR2008 Black 170 x 73mm E13CR2009 Black 175 x 73mm