PFBB30 Press Fit Bottom Bracket with Outboard Ceramic Bearings Vaterra Titanium Screw 5x23mm DIN 7991

Titanium Screw 5x23mm DIN 7991 Flat Head Hexagon Socket

Top off your TRF201 with ACER Racing Ceramic Differential Balls and ACER Racing Tamiya TRF201 Ceramic Bearings for blistering acceleration

SIN 100% American Synthetic oil lubrication

We integrate our HSR inner ball bearing cage for durability and strength with superior heat resistance at high RPMs

These dimensions are tailored to meet the requirements of bicycle hubs

PFBB30 Press Fit Bottom Bracket with Outboard Ceramic Bearings Vaterra Titanium Screw 5x23mm DIN 7991PFBB30 Bottom Bracket with our legendary Ceramic Nitride Pro Series Bearings with outboard bearings for pressfit bottom bracket shells 46x68 73mm and 30mm cranksets.