Threaded

SHIMANO BB-RS500 TIAGRA Bottom Bracket BC 1.37x24 English Threaded 68mm shell for Shimano HOLLOWTECH II Cranksets.

For SHIMANO 24mm MTB cranks, the SHIMANO DEORE XT bottom bracket uses high quality sealed bearings and works with 68mm or 73mm BSA Threaded BB Shells

SHIMANO Dura-Ace BB-R9100 Bottom Bracket BC 1.37x24 English Threaded 68mm shell for Shimano HOLLOWTECH II Cranksets.

Origin-8 Torqlite Square Campagnolo Taper Bottom Bracket is perfect for your vintage Campy bike build. The original Campy BB's are getting harder to find in good condition and becoming cost prohibitive, this is a perfect substitution for the real thing. T

SHIMANO Dura-Ace BB-R9100 Bottom Bracket 36x24 Italian Threaded 70mm shell for Shimano HOLLOWTECH II Cranksets.

SHIMANO BB-RS500 TIAGRA Bottom Bracket 36x24 Italian Threaded 70mm shell for Shimano HOLLOWTECH II Cranksets.

Origi8 Revolvr BSC English Threaded Bottom Bracket for BB386 cranks. Fits Frames with: Threaded 1.37x24 English 68mm Width Bottom Brackets. Fits Crankset Type: BB386 30mm spindle, no adapters needed

Campagnolo OC12-REI Ultra-torque Bottom Bracket Cup Set Italian Treaded. Compatible with frames utilizing a 70mm Italian-threaded bottom bracket, with Campagnolo Ultra-Torque cranksets (Splind/split bottom bracket spindle)

The FSA 200-1869 MegaExo bottom bracket is compatible with NBD MegaExo Road cranksets. Includes oversize cartridge bearings.

Origin-8 Torqlite Square Campagnolo Taper Bottom Bracket is perfect for your vintage Campy bike build. The original Campy BB's are getting harder to find in good condition and becoming cost prohibitive, this is a perfect substitution for the real thing. T