BKC-0720 - T47-Internal, Threaded, Ceramic Hybrid, XD15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets - Red AK This ABEC-3 radial bearing features

This ABEC-3 radial bearing features 52100 High-Carbon Chromium alloy races paired with Grade 10 balls and dual seals to withstand the outside elements

F6900 LLU MAX - Flanged

Radial Suspension Bearing - 17mm x 28mm x 7mm -

BB386 and most other bottom brackets with a 30mm OD spindle

BKC-0720 - T47-Internal, Threaded, Ceramic Hybrid, XD15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets - Red AK This ABEC-3 radial bearing featuresBKC 0720 T47 Internal, Threaded, Ceramic Hybrid, XD15 Corsa, 45 Angular Contact, Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets Enduro's top of the line BB solution, we press XD15 45 Angular Contact bearings into precision machined aluminum T47 cups that simply thread directly into the BB shell. Enduro XD15 bottom brackets and bearings are manufactured to the highest standards at the Enduro Bearings production facility in California, USA.