SRAM Crank EX1 ISIS 175 Black suits Bosch, Brose and Yam noCR BB ??? CCACHE Road Bike Crank 170mm 104 BCD Lightweight Aluminum Crank Arm Set (Black Sram XO ISIS T Type Crank Arms 170mm E MTB 12 speed Action Sports Crank Arms Online at Low Prices BIKE24. Experience the pinnacle of cycling performance with the SRAM XX Ebike Crank Arm Set. Designed for E MTB enthusiasts, this crank arm set combines cutting edge technology with a sleek aesthetic, ensuring you ride with confidence and style. Constructed from carbon fiber with a foam core for exceptional strength and lightweight performance. Engineered for high torque environments, providing maximized stiffness during intense rides. Features the new XX Eagle Transmission (T Type) for seamless gear transitions. Elegant black finish enhances the visual appeal of your bike. Weighs only 370g, making it a perfect choice for performance driven cyclists. How to use Ideal for: The SRAM XX Ebike Crank Arm Set is ideal for E MTB riders looking to enhance their cycling experience. Simply install the crank arms onto your bike's ISIS bottom bracket for improved power transfer and efficiency on your rides. Details: Color: Black; Size: 170mm; Weight: 370g; Defined Color: Black.