ZTTO MTB 9 Speed 11-40T Cassette
Ratios: 11-13-15-18-21-24-28-34-40T
Sprocket 1st~9th: Hi-Tensile Steel Sprocket Finish: Nickel
Spacer Material: Engineering Polymers
Average Weight: 420g
Compatibility: For SRam/ For Shman0 mid or long cage derailleur
Only for HG splined freehubs, not compatible with XD Driver