Shimano Octalink bottom bracket
Shimano bottom bracket for the first generation of Ocatalink road bike cranksets, with 8-speed Ocatalink sprockets. Available for BSA and ITA threads
Shimano DURA-ACE Octalink bottom bracket BB-7700 BSA 109.5 mm
Shimano DURA-ACE BB7700 Octalink bottom bracket, 109.5 mm axle length, BSA thread for 68 mm bottom bracket shell
Shimano Dura-Ace Octalink bottom bracket BB-7700 ITA 109.5 mm
Shimano DURA-ACE BB7700 Octalink bottom bracket, 109.5 mm axle length, Italian thread for 70 mm bottom bracket shell
Shimano DURA-ACE Octalink Track Bottom Bracket BB-7710 BSA 109.5 mm
Shimano TRack Bottom Bracket DURA-ACE BB7710 Octalink, 109.5 mm axle length, BSA thread 68 mm bottom bracket shell
Shimano 105 Octalink bottom bracket BB-5500 BSA 118.5 mm
Shimano 105 BB5500 Octalink bottom bracket, 118.5 mm axle length, for BSA thread and 68 mm bottom bracket shell
Shimano 105 Octalink Bottom Bracket BB-5500 ITA 118.5 mm
Shimano 105 BB5500 Octalink bottom bracket, 118.5 mm axle length, for ITA thread and 70 mm bottom bracket shell
Shimano 105 Octalink Bottom Bracket BB-5500 ITA 109.5 mm
Shimano 105 BB5500 Octalink bottom bracket, 109.5 mm axle length, for ITA thread and 70 mm bottom bracket shell
Pedro's bottom bracket tool, for Octalink and ISIS bottom brackets, socket for 1/2-inch ratchet – remaining stock
Predos bottom bracket tool for older Octalink and ISIS bottom brackets with internal gear
