Sram DUB bicycle bottom bracket shim

Sram DUB Bottom Bracket Spacer

New bottom bracket shim washer suitable for road or city bikes, eBike or VAE electric bikes, gravel, trekking, BMX, mountain bike (all-terrain bike), hybrid bike, muscle bike, children's or adult bike, women's or men's bike and other types of bikes.

This spacer will help you precisely adjust the shim between your crank and bottom bracket. The shim is located on the bottom bracket axle, between the crank and the bottom bracket.

Technical characteristics and dimensions of the bottom bracket adapter

• Brand: Sram
• Material : plastic
• Colour: black
• Wedge Width: 49 mm
• Wedge inner diameter: 29 mm
• External diameters of shim washers: 32.5 mm and 34 mm
• Internal diameter of shim washers: 29 mm
• Thickness of shim washers: 5 mm and 6 mm

SRAM is an American brand specializing in the manufacture of equipment for bicycles. To learn all about the brand and discover our range of SRAM products, click on this link.