ultra-compact upper slider

Lengths: 35mm & 50mm

If you clean your chain with boiling water

Pros: Premium design and manufacturing

Highly elasticated

Hope EVO Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 155mm - Black eBay ultra-compact upper sliderContinued development of Hopes popular cranks has led to the EVO Edition, a new benchmark for Aluminium MTB crank arms. The latest FEA analysis tools, rigorous lab testing and extensive field testing mean the EVO crank arms are both lighter and stiffer than the previous model. Now featuring a self extracting axle arm interface, simplifying fitting and removal. Features: 15% lighter and stiffer than previous model Self extracting axle arm interface for