White Industries BSA 29 External bottom bracket 29mm

The BSA

The BSA bottom brackets will keep your cranks spinning smoothly. The bsa bottom brackets are made for multiple spindle configurations. Available in 24mm, 29mm, and 30mm spindle sizes. All of our bottom bracket cups are made with 6061 aluminum with angular contact stainless bearings.*

*29mm/DUB bottom brackets use radial ball bearings

BSA Bottom Bracket

Crank spindle compatibility:

• 29mm spindle external

Bottom bracket shell width compatibility:

• 68mm
• 73mm

Torque spec:

• 35 50 NM (26-37 ft lbs)

Bearings:

• 6806/29-2rs (29mm DUB)

Weight:
Stainless Steel Bearings:

• 29mm DUB: 90g

XD Ceramic Bearings:
29mm DUB: 85g

Finish:

• polished silver, black, blue, red, gold, pink, or purple anodized