WOLFTOOTH cartridge extension 40 teeth for SRAM
40 teeth for SRAM 10-speed cassettes.
In exchange for the 17 or 15 pinion, this 40 pinion provides an extension of the pinion pack. The turning aids are designed to align the teeth on a 36 tooth SRAM cassette.
The cassette expansion is compatible with the SRAM 10-speed cassettes X5 11-36T (PG-1030), X7 11-36T (PG-1050) and X9 11-36T (PG-1070).
Compatible: PG-1030, PG-1050, PG-1070
Colors: black, silver, red, blue
Scope of delivery: 1x WOLFTOOTH cartridge extension 40 teeth for SRAM