Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together Red ModelNumber=K7239 Chainrings and spiders sold separately

Chainrings and spiders sold separately

The Inline Tanpan includes ferrule and takes place of barrel adjuster in 4mm cable housing

Defined center-ridge tread for low rolling resistance

Machined from 6061-T6 aluminum in our Minneapolis facility

Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings PressFit Thread Together Red ModelNumber=K7239 Chainrings and spiders sold separatelyConverts non threaded 46mm press fit BB shells to accept most 24mm or 24 22mm spindle cranks Offered in 24mm (Shimano, FSA, Race Face, etc), GXP 24 22mm (SRAM Truvativ), or 30mm for installation into PF30 frames without the need for adapters Includes anodized aluminum cups with Enduro sealed bearings Angular contact: Enduro ABEC 5 angular contact bearings Base: Enduro ABEC 3 sealed bearings 148 153g depending on model TECH SPECS model base spindle