KCNC sprocket set red for 11-36 to 11-42 upgrade, Shi/Sr-compatible

Upgrade your 10S cassette (11-36T) with these replacement teeth to a wide range. Compatible with 1x10 or 2x10 drivetrains, replacement for Shimano or Sram 10S cassette. 10 speeds: 11-13-16-19-21-24-28-32-36-42. sprocket material: AL7075 (42T), SUS420 (16T).