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
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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
This mountain bike (MTB) crankset features a trail-rated, compacted carbon fibre crankarm construction, which offers a fantastic balance of stiffness and durability while also keeping weight to a minimum. e.thirteen has also kitted out its World-Cup DH-rated layup and construction with an additional 3K carbon finish that's added to the front and rear faces for greater impact resistance. This makes it more than ready for tackling the most demanding of terrain conditions as you weave from trail to trail. Trail-Ready MTB Crankset with Adjustable Chainline In contrast to e.thirteen's Gen3 carbon cranks, the Q Factor, overall profile, and volume of this Gen4 model 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: E13CR2010 Black 165 x 73mm E13CR2011 Black 170 x 73mm E13CR2012 Black 175 x 73mm
Ready for your next road bike training ride, this high-quality 4iiii powermeter comes factory installed into a Shimano 105 7000 left-sided crank arm. Providing an ultra-precise +/- 1% accuracy with an impressively light 9g weight, it is fully equipped to help you achieve your performance goals and get the best out of every training session. Benefitting from a lightweight crank arm design that is optimised for maximum power-transfer efficiency without sacrificing stiffness, it delivers smooth and consistent rotative performance as you clock up the miles on your road bike. At 5.5mm high, this Precision 3.0 powermeter is compatible with almost every bike frame on the market. In addition, the indicator light will let you know when your power meter is on, performed a successful zero-offset, and is ready for its battery to be changed. With 800 hours of battery life from its long-lasting coin cell battery, the 4iiii Shimano 105 7000 PRECISION 3.0 Powermeter is all set for taking your training up a notch. Shimano 105 7000 Crank Arm The Shimano 105 7000 Series is designed to empower more riders than ever before to embrace the sport of road cycling. By combining trickle down technology with a greater accessibility, Shimano 105 continues to motivate and inspire more riders to go after greater challenges. Up To 800 Hour Battery Life With up to 800 hours of battery life, you won't have to worry about changing your battery for years to come. +/- 1% Accuracy Everyone has a unique pedal stroke. 4iiii's patented 3D strain gauge measures all forces to deliver precision accuracy. 9g Weight 4iiii has confirmed that it makes the lightest power meter on the market. The brand is committed to helping you get faster, one gram at a time. Technologies: Accuracy in 3D: Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke. Ultra Low Profile: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before. Indicator Light: At a glance, you can now see when your power meter has turned on, performed a successful Zero-offset, or has a low battery. Although, don’t expect to see that low battery indicator for a while! Waterproof: Based in the foothills of the Canadian Rockies, we were tired of training tools not designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions. ANT+ and Bluetooth: Get the same numbers training inside and outside. The PRECISION 3 Powermeter is both ANT+ and BLE compatible so you can use it on your preferred head unit and favorite indoor training app. 3 Year Warranty: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii Powermeters are backed by an industry leading 3-year warranty.