WOLFTOOTH cassette extension 45T Cog GC for Shimano 11-speed
With the expansion Wolftooth cassettes You can convert your cassette 11-speed Shimano XT CS-M8000 (11-40, 11-42 teeth) or XTR CS-M9000 cassette to a 11-45 teeth. Thus, you can make sense to expand in order to be prepared for the steepest ramps translation span of your bikes. The set of Wolftooth consists of a 45 and 18-tooth pinion and has been optimized for use with a 11-40 cassette. For optimal function Wolftooth recommends Goatlink 11 from its own portfolio. The Goatlink 11 bracket for Shimano derailleurs improves the distance between the upper guide pulley and pinion, which provides a clean shift.
For mounting the 17er and 19er pinion is removed and replaced by the 18er Wolftooth-pinion of the existing cartridge.
The 45 teeth sprocket is mounted behind the 40er or 42er pinion. For additional installation instructions can be found on the homepage of Wolftooth !
Made in USA!
Material: aluminum 7075 T6 (45T), steel (18T)
Compatibility Cassette: Shimano XT CS-M8000 11-40 and 11-42, Shimano XTR CS-M9000 11-40
Compatibility derailleurs: all current 11-speed rear derailleurs with mittellangen- and long derailleur cage
Translation 11-40 cassette: 11-13-15-18-21-24-27-31-35-40-45
Translation 11-42 cassette: 11-13-15-18-21-24-28-32-37-42-45
Color 45T sprocket: black, silver, blue, green or red
Delivery: 1x Pinion 45T, 18T sprocket 1x, spacer ring