Origin 8 Revolvr BB386 Thread-Together Bottom Bracket no-ship Olympians and National Champions worldwide

Olympians and National Champions worldwide

70-millimeter replacement pads

The Tioga PowerBlock BMX tire is the fastest selling tire in BMX racing

CHAIN FIT:  3/32" chains recommended (1/8" will work as well)

The Sunday 2021 Primer 21"TT BMX Bike-Matte Army Green is a serious starter bike at a seriously great price

Origin 8 Revolvr BB386 Thread-Together Bottom Bracket no-ship Olympians and National Champions worldwideThe Origin 8 Revolvr BB386 Thread Together Bottom Bracket features hybrid 6061 Aluminum and Nylon fiber cups for noise free operation. Dual seals help keep the dirt and grime away from the internals, whiles the sealed bearings are easily replaceable if needed. The Origin 8 Revolvr BB386 Thread Together Bottom Bracket comes in three specific crank style options to suit your preference. Whether you are installing Shimano HTII 24mm, SRAM GXP 22 24mm, or