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-873 500 AF Delrin pulley material

500 AF Delrin pulley material features a high mechanical tensile strength and rigidity

Like most BBs

15mm ID shock-eye and 18mm mount width

While stainless steel has approximately 20% less load capacity and is slightly softer than the 52100 chromium steel used in most standard bearings

Static load - 897lbf / 3

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-873 500 AF Delrin pulley materialBKC 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