Sunrace CSM40 7sp Cassette 11-34t Silver MFPN=11.4018.119.005 Custom Fit Race: Available on

Custom Fit Race: Available on all S/LAB and S/RACE boots

The Bottom Bracket Gauge Tool was designed to provide all the necessary measurements to identify the proper bottom bracket for a specific bike configuration

but can also be fitted at the rear for even more grip

Taking advantage of 1x drivetrain systems and wider-range rear cassettes

Sunrace CSM40 7sp Cassette 11-34t Silver MFPN=11.4018.119.005 Custom Fit Race: Available onSuper Fluid Drive shift profiling, compatible with SRAM and Shimano 7sp drivetrains Zinc finished steel rings TECH SPECS model CSM40 freehub type HG speed 7 range 11 34 cogs 11,13,15,18,22,28,34 color silver weight 310g