The CRANK 170mm ISIS E Bike Haibike HB 32 SAMOX Crankset Alloy Armset Amazon.com : PROWHEEL Ebike ISIS Crank Arm,127MM 140MM 152MM 160MM SRAM XX Ebike Crank Arm Set 170mm ISIS Black RaceFace ERA E Ebike Crank Arm Set 170mm, BG4 Spindle Interface SRAM RED XPLR AXS 1x Crank Arm Assembly (Natural Carbon) (DUB Wide) (E1. 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.