DUB Open Bore Adapter

29mm open bore adapter is used to press 29mm x 42mm (DUB Compatible) 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. 1/2'' thru hole for use with Wheels Mfg Bottom Bracket Press (PRESS-7, PRESS-7-PRO or PRESS-9-PRO).

• Installs: 29X42 (DUB compatible) 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.

Free local pickup at our Gasoline Alley shop, 179 Leva Ave #103B, Red Deer County. Choose Pickup at checkout and we'll let you know when your order is ready.

Shipping across Canada. Rates and delivery options are shown at checkout before you pay.

Store hours: Mon–Fri 10–5, Sat 10–4, closed Sunday.

Unused accessories in original packaging can be returned within 30 days of delivery. Bring them to the shop or contact us to start a return.

Read the full return policy

Not sure it's the right fit or size for you? Talk to our team before you order.

Call (403) 342-9558 or send us a message. We're happy to help.