BKS-0210 - T47-External, Threaded, 440C Stainless, Angular Contact Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets - Red TH-873 featuring 440C stainless steel balls

featuring 440C stainless steel balls and races to provide maximum corrosion resistance

but more often is used as a pivot bearing

MR 15267 LLU/LLB A5 C3 - ABEC-5 Radial Bearing (C3 clearance) - 15mm x 26mm x 7mm -

Enduro angular Contact (A/C) bearings engage all of the bearing's balls to spread the force over a larger surface area

BKS-0210 - T47-External, Threaded, 440C Stainless, Angular Contact Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets - Red TH-873 featuring 440C stainless steel ballsBKS 0210 T47 External, Threaded, stainless steel, Angular Contact Bearing Bottom Bracket for T47 Framesets and 30mm Cranksets (spindle length 104mm or longer) Angular Contact stainless steel bearings pressed into precision machined aluminum T47 cups that simply thread directly into the BB shell. All Enduro bottom brackets are manufactured to the highest standards at the Enduro Bearings production facility in California, USA. This complete bottom