Wide range drivetrains shouldn't just be limited to the flagship drivetrains. Sunrace help bring wide-range to the masses with their new 11-40T CSM680 cassette.
Super Fluid Drive 8-speed MTB cassette
Steel sprockets w/ engineering polymer spacers and locking
Standard HG/splined MTB freehub body fit
Finish: Nickel plated
Compatible with SRAM X3/X4 long cage rear derailleurs (2105 onwards) and Shimano Altus RD-M310
Weight: 456 g (11-40T)