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BB30-73a Ceramic Bottom Bracket for DUB cranks is designed to power every kilometer you ride.
It is engineered for cyclist who demand the best in performance and durability. Thanks to our Dual Cup Technology (DC Tech) and our top quality ceramic bearings, you will experience the smoothest of rides, no matter how rough the road gets.
Assembly instructions and spacer list: Click here
Note: This bottom bracket is only compatible with road frames.
BB30-73a Bottom Bracket for Shimano cranks is designed to power every kilometer you ride.
It is engineered for cyclist who demand the best in performance and durability. Thanks to our Dual Cup Technology (DC Tech) and our top quality ceramic bearings, you will experience the smoothest of rides, no matter how rough the road gets.
Assembly instructions and spacer list: Click here
Note: This bottom bracket is only compatible with road frames.
The BB86-92 / BSA Ceramic 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:
37 mm outer diameter x 25 mm inner diameter x 7 mm width
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.
BB86-92 / ITA / BSA Ceramic 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.
Bearing Dimensions:
37 mm outer diameter x 25 mm inner diameter x 7 mm width
BB86-92 / ITA / BSA Ceramic Service Kit for DUB 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:
42 mm outer diameter x 30 mm inner diameter x 7 mm width
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.
BB86-92 / ITA / BSA Service Kit for DUB 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.
This wrench is designed by Bikone for the assembly and disassembly of ITA or BSA bottom brackets for Sram DUB and 30 mm cranks.








