Hope RX Gravel Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 172.5mm - Silver netsuite-webdata-created Material: CNC machined from 7050

Material: CNC machined from 7050 aluminium

6% means its time to replace it

Soft-touch stretch material on the inside collar for comfort

Suggested terrain use: Performs great on both tarmac and hard-packed gravel

biodegradable formula designed specifically for bikes

Hope RX Gravel Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 172.5mm - Silver netsuite-webdata-created Material: CNC machined from 7050The RX Crankset is Hopes latest step into the Gravel and Road world, following their successful RX4 callipers and RS4 hubs. A two piece hollow design allows for the removal of any unwanted material increasing stiffness and reducing weight. Features: Two piece hollow construction Fully CNC machined for precise material removal 30mm aluminium axle Compatible with almost every BB system with our extended range of BBs 170, 172. 5 and 175mm arm length