This 29mm open bore adapter is used to press 29mm x 42mm (DUB) sealed bearings. The adapter is machined with one step at 29mm OD, which fits into the center of the sealed bearing. For use with Wheels Mfg. bottom bracket press (PRESS-7 , PRESS-7-PRO or PRESS-9-PRO). - Inner step outer diameter: 28.9mm - Outer diameter: 41.8mm - Thru hole diameter: 12.8mm (1/2-inch) - Thickness: 7mm - Machined, red anodized aluminum - Sold individually
BB30 service kit for SRAM DUB cranks. - Includes (2) Enduro 6806/29 ABEC-3 sealed bearings and 2 retaining clips - Bearing Dimensions: OD: 42mm / ID: 29mm / Width: 7mm - Enduro ABEC-3 bearings - Use with SRAM DUB cranks Note: SRAM DUB cranksets are not designed to work in 68mm or 73mm wide shells with inboard bearings. Use only if your frame is a direct-fit bearing system, and the BB shell width is 86.5mm or wider.
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