Origin8 Revolvr BB30 OS Bottom Bracket Adapter

Nylon 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 special installation/removal tool (P/N# 610817) - Shell: 68/73mm x 42~42.1mm - Interface: BB30 - Cup Material: Nylon Fiber