Sram DUB BB30 Bottom Bracket 73mm Wide

Sram DUB BB30 Bottom Bracket 73mm Wide

This Sram DUB BB30 Wide bottom bracket for a 73mm case width is your choice if you want to combine your BB30 frame with wider cranks. It is asymmetrical and made especially for Cannondale bikes. The spacers create space for the crankshaft thereby widening the chainline. This shifts the electronically controlled AXS 2x12-speed front derailleurs to the outside, which in turn allows wider tires to be used, for example in Gravel applications.

The DUB offers you the perfect compromise between large bearings and axle stiffness.

CHARACTERISTICS

• Designed for Sram Force Wide DUB 2x12 speed cranks
• Bearings: Standard
• Inner bearing cup material: Steel
• 1 SRAM DUB BB30 73 mm Cannondale inner bearing
• 1 SRAM Spacer 5.5mm
• 1 SRAM Spacer 2.5 mm
• Fixing type: BB30A
• Bottom bracket diameter 42mm
• Bottom bracket width 73mm
• Shaft diameter 28.99mm (DUB)