BKS-0132 - TorqTite, 440C Stainless, Angular Contact, Bearing Bottom Bracket for PF30 Framesets and 30mm Cranksets (under 104mm spindle length) - Blue 428420 ACB 4545 137 SS -

ACB 4545 137 SS - 1-3/8 stainless steel

all balls are engaged to spread the force over a larger surface area

15mm ID shock-eye and 44

while our premium 440C stainless headset bearings carry a full lifetime warranty

Unlike other 541 bearings this Flush version does not have any extended inner races

BKS-0132 - TorqTite, 440C Stainless, Angular Contact, Bearing Bottom Bracket for PF30 Framesets and 30mm Cranksets (under 104mm spindle length) - Blue 428420 ACB 4545 137 SS -BKS 0132 TorqTite, stainless steel, Angular Contact, Bearing Bottom Bracket for PF30 Framesets to 30mm Cranksets (for older specification spindles under 90mm wide) An original Enduro innovation, TorqTite bottom brackets utilize precisely machined aluminum cups that thread together through your press fit BB shell for a simple, secure installation. All Enduro TorqTIte bottom brackets are manufactured to the highest standards, ensuring parallel alignment