SRAM DUB BSA 68/73mm

The SRAM DUB BSA 68/73mm Bottom Bracket is engineered to integrate SRAM’s DUB crank sets with frames featuring English/BSA threaded bottom bracket shells.

This bottom bracket accommodates shell widths of both 68mm and 73mm, ensuring versatility across various bike set-ups.

Compatibility

Designed for frames with BSA (British Standard Thread) bottom bracket shells, compatible with both 68mm and 73mm widths.

Spindle Interface

Utilises SRAM’s DUB (Durable Unified Bottom Bracket) technology, featuring a 28.99mm spindle diameter that standardises crank and bottom bracket compatibility across various standards.

Bearings

Equipped with sealed cartridge bearings, available in both standard and ceramic versions, ensuring smooth operation and durability.

Construction

Features aluminium cups that balance strength and weight, contributing to the overall durability and performance of the bottom bracket.

Weight

Approximately 76 grams, based on the BSA standard with appropriate spacers for a 68mm shell.