Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together Red Compound-Flex Guard Cogs sizes are design to

Cogs sizes are design to provide smoother shifting and precise chain indexing to suit all riders

85” Bit Size 3mm Hex

Combo lock: features a 4 digit resettable lock

Conquer on the most demanding tracks of the UCI Mountain Bike World Series

Superior material and heat treatment outlast the competition

Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together Red Compound-Flex Guard Cogs sizes are design toWheels Manufacturing PF30 Outbound bottom brackets are for use with frames that utilize a PF30 bottom bracket standard. Features two machined aluminum thread together cups that keeps the bottom bracket stable in the frame increases bearing life and simplifies maintenance. This means no more creaking smoother operation longer bearing life and quick bearing replacement. Bottom Bracket Shell I. D. 46 BB Frame Interface Specialized Carbon OSBB BB Shell