Shimano 29mm SRAM DUB Open Bore Adapter

• 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. Will press in Wheels Mfg SRAM DUB-compatible bottom bracket cups. For use with Wheels Mfg Bottom Bracket Press (PRESS-7, PRESS-7-PRO or PRESS-9-PRO)
• Installs 29mm x 42mm (DUB) bearing
• Inner Step Outer Diameter: 41.8mm
• Outer Diameter: 28.9mm
• Thru Hole Diameter: 12.8mm (1/2")
• Thickness: 7mm
• Compatible with PRESS-7, PRESS-7-PRO or PRESS-9-PRO handles/rod
• Machined, red anodized aluminium

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