Sram Bottom Bracket DUB BB30 Road Wide

The DUB BB30 68 mm Road Wide bottom bracket by SRAM brings gravel-friendly cranks to your frame

This SRAM DUB Road bottom bracket allows you to add a wider crank to your BB30 gravel frame with a 68 mm over locknut dimension. The spacers create space for the crank axle and thus enlarge the chain line. This places electronically controlled AXS front derailleurs in 2x12-speed drives further outwards, which in turn allows the use of wider tyres, e.g. in gravel applications. The DUB technology offers you the perfect compromise between large bearings and axle stiffness.

Specifications:

Application:

Road, Gravel, Cyclocross

Series:

DUB

Type:

BB30

Shell Diameter:

42 mm

Shell Width:

68 mm

Axle Diameter:

28.99 mm (DUB)

Technical Information:

Bearings:

standard

Bottom Bracket Cup Material:

aluminium

Compatibility:

• Force Wide DUB 2x12-speed crankset
•  

Features:

• robust bearings
•  

Technology:

DUB:

The unit of crankshaft and bottom bracket is the heart of the DUB technology. Stiffness meets durability. SRAM has gone a step further and made everything even easier and better. It is the system approach through the integration of chainring, crank, shaft and bottom bracket that is decisive for better drivetrain performance.

Manufacturer Number:

00.6418.017.003

Contents:

• 1 x SRAM DUB BB30 68 mm bottom bracket
• 1 x SRAM 5.5 mm spacer
• 1 x SRAM 2.5 mm spacer