BKC-0652 - TorqTite, Ceramic, XD15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for PF30 Framesets to 30mm Cranksets (under 90mm spindle length) Blue TH-873 71902 LLB - ABEC-5 Angular-Contact

71902 LLB - ABEC-5 Angular-Contact Bearing (C3 clearance) - 15mm x 28mm x 7mm -

15mm ID shock-eye and 18mm mount width

Static load - 897lbf / 3

BK-54110 - ABEC-3 Bottom Bracket Bearing Kit for SRAM GXP cranksets and Trek BB90/95 framesets

while the lighter-contact (less seal-drag) LLB seals facing inward keep the lube where it belongs

BKC-0652 - TorqTite, Ceramic, XD15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for PF30 Framesets to 30mm Cranksets (under 90mm spindle length) Blue TH-873 71902 LLB - ABEC-5 Angular-ContactBKC 0652 TorqTite, Ceramic, XD15 Corsa, 45 degree Angular Contact, Bearing Bottom Bracket for PF30 Framesets to 30mm Cranksets (for older specification spindles under 90mm wide) You may find the following tools useful for installation and servicing: For bottom bracket installation: BRT 060 MH Bearing press rod and handle set BRT 040 30MM Bottom bracket bearing removal and installation toolkit for 30mm bearings; for use with BRT 060 bearing press BBT