WOLFTOOTH cassette extension 42 teeth for Shimano
42 teeth for Shimano 10-speed XT and XTR - cassettes.
In exchange for the 17er or 15er pinion gear teeth 42 this provides an extension of the sprocket assembly. The shift aids are designed for the alignment of the teeth on a 36 tooth Shimanokassette.
The cartridge is compatible with the expansion Shimano 10-speed cassette XT 11-36T (M771) and XTR 11-36T (M980). It is not compatible with SLX cassette.
Compatible: XT (M771) and XTR (M980)
Colors: black, silver, red, blue, orange
Delivery: 1x WOLFTOOTH cassette extension 42 teeth for Shimano