BSA Bottom Bracket for SRAM DUB MTB Size:SRAM DUB 29 mm Due to its unique optimisation

Due to its unique optimisation treatment

Internal O-ring to provide secure fitment on crank spindle without needing glue

found on Shimano

CeramicSpeed Long Life Grease

5mm compression ring

BSA Bottom Bracket for SRAM DUB MTB Size:SRAM DUB 29 mm Due to its unique optimisationBSA Bottom Bracket for SRAM DUB MTB These hand built bearings are specially developed for off road performance. The bearings offer extreme durability and high performance efficiency and are developed specifically for DUB 28. 99 cranks. These bottom brackets are equipped with coated bearings. The coated bearings utilize the highest quality CeramicSpeed ceramic balls, running on hardened steel races with a 3 micron thick metallic coating making the