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This wrench is designed by Bikone for the assembly and disassembly of ITA or BSA bottom brackets for Sram DUB and 30 mm cranks.
This replacement kit includes 2 external waterproof seals, compatible with the following bottom brackets:
BSA
ITA
BB86-92
Crank compatibility: 30 mm
This replacement kit includes everything you need to replace the bushings and retainers for the following bottom brackets:
- BSA
- ITA
- BB86-92
Crank compatibility: Shimano (24 mm)
Bearing dimensions:
6805 bearing: 42 mm outer diameter x 30 mm inner diameter x 7 mm width
25376 bearing: 37 mm outer diameter x 25 mm inner diameter x 6 mm width
BSA MTB Service Kit for Shimano is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket.
Designed for durability and smooth rotation, these high-quality precision bearings minimize friction and keep your bike running efficiently.
Bearing dimensions:
6805 bearing: 42 mm outer diameter x 30 mm inner diameter x 7 mm width
25376 bearing: 37 mm outer diameter x 25 mm inner diameter x 6 mm width
BSA MTB Service Kit for Shimano is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket.
Designed for durability and smooth rotation, these high-quality precision bearings minimize friction and keep your bike running efficiently.
BSA Road Ceramic Aero UAE Bottom Bracket for Shimano is our lightest and most refined version yet: 17 grams lighter, built with a fully smooth aero cup, and engineered for smoother, more efficient rotation through hybrid ceramic bearings.
Developed in collaboration with UAE Team Emirates, it helps you save watts with every pedal stroke for even greater marginal gains, turning small improvements into real performance on the road.
This wrench is designed by Bikone for the assembly and disassembly of ITA or BSA bottom brackets for Shimano cranks.
BB86-92 / BSA Service Kit for Shimano is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket.
Designed for durability and smooth rotation, these high-quality precision bearings minimize friction and keep your bike running efficiently.
The BB86-92 / ITA / BSA Service Kit for 30mm is the perfect solution when your bottom bracket bearings wear out. This kit includes everything required to restore smooth performance to your bottom bracket.
Designed for durability and smooth rotation, these high-quality precision bearings minimize friction and keep your bike running efficiently.








