Wheels Manufacturing BSA Bottom Bracket - Shimano Road, ABEC-3 Bearings, Gray Cups Bike Accessories Brand_Shimano 5" ACB Btm (for 46/56mm

5" ACB Btm (for 46/56mm Head Tubes)

CE CC L A [°] B [°] P T D R G REACH STACK 410 470 520 74

Spring loaded piston on the on/off lever for smoother shifting

phillips #2

Direct proximity pairing via remote

Wheels Manufacturing BSA Bottom Bracket - Shimano Road, ABEC-3 Bearings, Gray Cups Bike Accessories Brand_Shimano 5" ACB Btm (for 46/56mmWheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets Includes replacement dust covers and seals CNC machined aluminum shell for precise bearing alignment and frame fit ABEC 3 sealed bearings Grade 10 chromium steel balls, 52100 High Carbon Chromium Alloy Races Replaceable Enduro bearings Made in the USA Spindle Interface Type: Shimano Hollowtech II, FSA MegaExo, FSA MegaExo Light, RaceFace EXI BB Shell