Hope RX Gravel Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 172.5mm - Purple PDP|Colour slides into packs easier and

slides into packs easier and seals securely

Bolts：SCM-435 steel

With full ASTM downhill certification

there is more than enough juice to keep you seen on those trails or roads

this stem has mounting holes to allow for length adjustment between 35 - 50 mm

Hope RX Gravel Crank Arms - 68-73mm and BB86-92 - 30mm - Hope Direct Mount - 172.5mm - Purple PDP|Colour slides into packs easier andThe 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