ACCURATE, RELIABLE, TOUGH SRM X-Power is the answer for everyone who seeks class-leading measurement accuracy, maximum flexibility, and seamless integration in his PowerMeter Pedals. Thanks to the electronics being housed inside the pedal spindle, X-Power pedals can achieve an unmatched level of integration that offers a Stack-Height and Q-Factor on the same level as a standard SPD Pedal. Using SPD bindings, the X-Power design follows a minimalist approach with the best functionality for MTB, Gravel or Cyclocross. The SRM X-Power is available with dual or single leg power measurement. EASY TO USE The PowerMeter Pedals are installed like usual pedals and set up in 30 second, with the X-Power app. SEAMLESS Thanks to a stack height of 10.5 mm and a Q-Factor of 54 mm, X-Power looks and feels like a standard pedal. SPD CLEAT COMPATIBLE X-Power feature high quality SPD bindings by LOOK, which give you the confidence and security you need on the trails! Accuracy ±2% SINGLE, DUAL or BUNDLE (incl. SRM PC8) Left / Right Balance Compatible with Head-Units using ANT+™ and Bluetooth® Zwift™ compatible iOS & Android™ App Rechargeable via magnetic charger Up to 30h runtime (standby power draw is 2-5% per day) Triple bearings for perfect load distribution and durability High quality sealing for protection against mud and water Made of stainless steel and aluminium alloy Weight 194 g per pedal Pedal Stack heigt of 10.5 mm Q-Factor 54 mm Firmware updates via Bluetooth 2 years warranty