Origin8 Revolvr OS Adapter BB30 Bottom Bracket 68/73mm x 42~42.1mm Features-SC Available with World Championship proven

Available with World Championship proven TNT bead technology

5 modes including 4 steady brightness levels and flashing mode

Tread spacing helps resist caking and mud retention

Bearing Grade ABEC 3 Number MR 17287 Bearing Dimensions 17x28x7mm Material Steel

quick release Bike Weight 75lbs Max Bike Load 505lbs Rear Rack Load Capacity 66lbs

Origin8 Revolvr OS Adapter BB30 Bottom Bracket 68/73mm x 42~42.1mm Features-SC Available with World Championship provenNylon fiber OS adapters are designed for use in frames with worn out oversized bottom bracket shells. Replaces standard nylon fiber overmolds found on Origin8 Revolvr BB30 and PF30 outboard thread together bottom brackets*. * Use BB30 OS adapters with Origin8 Revolvr BB30 outboard thread together bottom brackets 211051 and 211052. * Use PF30 OS adapters with Origin8 Revolvr PF30 outboard thread together bottom brackets 211053 and 211054. Requires a