EX-2 Bottom Bracket - 30mm, Black Battery mounts & holders and damage from crowded bike

and damage from crowded bike racks

Starting with natural moisture wicking and odor resistant merino yarns

Conductive palm for touchscreen compatibility

the Rockhopper Comp lives for high action and fast-paced plot twists

Get stamina feature insights while you ride

EX-2 Bottom Bracket - 30mm, Black Battery mounts & holders and damage from crowded bikeThe Promax EX 2 English bottom bracket features forged and CNC machined aluminum cups, dual lip labyrinth low friction seals, and custom sealed bearings. Strong, stiff and lightweight forged and CNC machined aluminum cups Dual lip labyrinth low friction seals keep elements out without affecting pedal efficiency Custom sealed bearings are smooth and long lasting For use with 30mm diameter crank spindles such as RaceFace Easton CINCH