Caswynlife Aluminium Alloy Crank Spacer for SRAM for DUB Bottom Bracket Gap Adjuster 29mm Axle Shim Lightweight Bicycle Crankset Repair Part(B-Silver)

Details

• [PACKAGE CONTENT & COMPATIBILITY] Package contains 1 crank spacer regulator; fits cranks that require a 29mm axle and 3mm outer diameter. Two thickness options 7.4mm and 11.7mm let you match different bottom bracket gaps for precise setup.
• [ALUMINUM ALLOY DURABILITY] Machined from aluminum alloy to provide strength and strong oxidation resistance while keeping the part lightweight for regular riding and maintenance.
• [PRECISION FIT] Designed to exact 29mm axle and 3mm diameter specifications for a snug seating on compatible crank axles, helping reduce play and maintain alignment for consistent pedaling.
• [GAP ADJUSTER FUNCTION] Acts as a gap adjuster to fine tune the spacing between crank and bottom bracket, improving rotation smoothness, reducing noise and helping protect bearings during use.
• [LIGHTWEIGHT COLORS & FIT CHECK] Weighs only 9g to minimize added mass and is offered in black, red, gold, blue, purple and silver to coordinate with your build. PLEASE CHECK YOUR CRANK AXLE AND DIAMETER MEASUREMENTS; DO NOT RELY ON SIZE CHART.