Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together BLK MFPN=724805 A three-element traction surface and

A three-element traction surface and World Cup-proven Plus Finish grips and climbs even in variable or changing snow conditions

15mm color black package set/4

and instructions (replacement o-ring kit includes 10ea: plunger

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Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together BLK MFPN=724805 A three-element traction surface andWheels Manufacturing PressFit 30 to 30mm Spindle (CINCH Rotor 386EVO ect) Outboard Thread Together Bottom Bracket Black. PF30 Thread TogetherReplaceable Enduro bearings Made in the USA TECH SPECS Bottom Bracket Shell I. D. 46 BB Frame Interface PF30 BB Frame Interface Specialized Carbon OSBB BB Shell Width (mm) 61 BB Shell Width (mm) 83 Weight 145 Spindle Interface Type 386 EVO Spindle Interface Type RaceFace Easton CINCH Defined Color Black