SRAM 9 Speed PowerLock 4 Pack Stock Item:Default Title Fits 16-notch threaded bottom bracket

Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 41–42 mm and a minor diameter (inside of notches) of 39 mm

Perfect for overhauling or rebuilding components such as forks

regardless of external thermal conditions

The brain of the Avinox Drive System is the Control Display

if you ever need replacement

SRAM 9 Speed PowerLock 4 Pack Stock Item:Default Title Fits 16-notch threaded bottom bracketSRAM 9 SPEED POWERLOCK 4 PACK No weakest link. SRAM'S 11 speed chain features the PowerLock connecting link the only secure toolless attachment device for a SRAM chain. FEATURES Part of the SRAM 1x integrated drivetrain No tools necessary to install From a long line of tough, light weight chain engineering from SRAM