High turbolent flow valves: no risk of cavitation
NEW Lighter compression tunes let you dial in the perfect balance between efficiency and descending capability for your bike
high-volume casing and a fast rolling tread design
They also won't rust into a ugly brown color after a season in a saddle bag
simply take the fork out of the frame and then remove the existing crown race from the fork crown
ethirteen Helix Race Alloy espec Cranks for ISIS Spindle - 160mm, 26mm Offset, Black S3-Size-250ml High turbolent flow valves: noThe ethirteen Helix Race Alloy espec Cranks are a premium, high strength alternative to carbon fiber, engineered specifically for high torque ISIS spindle e bike motors. Forged and precision CNC sculpted from 6066 T6 aluminum, these short profile 160mm crank arms drastically reduce pedal strikes on low BB trail geometries. Featuring a 26. 5mm offset for a balanced Q factor, integrated alloy self extractors, and impact absorbing crank boots, they