Compatible with XX1 and X01 1x11 drivetrains

in dry or wet conditions

and it's been given a nip and tuck to reduce the overall length and the minimum insertion depth so it's possible to run more drop on a larger number of bikes

Who needs a stunt double

Hope RX Gravel Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 172.5mm - Purple PDP|PLP|Brake Rotor Type Compatible with XX1 and X01The 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