Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-5 Angular Contact Bearings PressFit Thread Together BLK MFPN=CSM96.9AV0.NS1.BX For steel and aluminum frames

For steel and aluminum frames apply a thin layer of grease to the inside of the clamp

The Bel-Air is practical and comfortable with a timeless clean design for all day comfort

and a full metal edge for security on hardpack and ice

Cannondale

Wheels Manufacturing PF30 Outboard Bottom Bracket - For 30mm Spindle ABEC-5 Angular Contact Bearings PressFit Thread Together BLK MFPN=CSM96.9AV0.NS1.BX For steel and aluminum framesWheels Manufacturing PF30 Outboard Bottom Bracket for 30mm cranks with Angular Contact Bearings 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) 68 BB Shell Width (mm) 70 BB Shell Width (mm) 73 BB Shell Width (mm) 79 BB Shell Width (mm) 83 Weight 151 Spindle Interface Type RaceFace