Description

SRAM Force AXS E1 DUB Left Crank with Power Meter
Accelerate your progress with lightweight, accurate and reliable power measurement for Force AXS. This left-sided crank arm is the ultimate upgrade for riders looking to unlock the potential of data-driven training. By integrating a sophisticated power meter directly into the DUB spindle, SRAM offers a clean, robust, and exceptionally lightweight solution to measure your output and track your fitness gains with unparalleled precision. It´s the simplest way to add the benefit of power to your bike, providing the crucial data you need to pace your efforts, execute structured workouts, and watch your performance soar.
Engineered for the demands of both competitive Road Cycling and adventurous Gravel cycling, this power meter is built around a hollow carbon fiber crank arm that delivers an optimal blend of stiffness and low weight. This ensures every ounce of your energy is transferred directly into forward motion, whether you´re sprinting for a finish line or powering up a steep, loose climb. The heart of the system is the spindle-based power measurement unit, which leverages the legendary and proven technology from Quarq. This design not only protects the sensitive electronics from the elements but also provides exceptionally accurate readings of your left-leg power, which is then doubled to calculate your total wattage.
Reliability is paramount when it comes to performance components. This power meter is designed to be a “set and forget” component that works flawlessly every time you ride. It boasts an exceptionally long battery life, capable of powering a full season of training and racing without needing a replacement. Furthermore, its robust construction is backed by an IPX7 waterproof rating, meaning it´s fully protected against water immersion up to 1 meter for 30 minutes. Ride with confidence through torrential rain, stream crossings, and post-ride bike washes, knowing your investment is secure. As a key part of the SRAM AXS ecosystem and one of the most advanced Cranks available, this upgrade integrates seamlessly, making it one of the most essential Power meters for any serious cyclist.
Features:
* Proven Quarq reliability and accuracy
* Long battery life to power a season of rides
* Waterproof (IPX7) waterproof to 1 meter for 30 minutes)
* Spindle-based unit measures left side power to calculate total watts
Specifications:
* Speeds: 12/13
* Crank arm length: 170mm
* BB Compatibility: All SRAM Road DUB BBs
* Bolt Circle Diameter (BCD): Direct Mount (DM)
* Chainline: 45.0mm
* BB Spindle Interface: DUB
* Crank arm material: Carbon
* Power Meter Type: Spindle Black