Fact Sheet of Shimano SLX M7100 Upgrade-Kit - 1x12-speed

Nuance of sprocket / Gearing:
10-12-14-16-18-21-24-28-33-39-45-51
10-12-14-16-18-21-24-28-32-36-40-45
Derailleur, max. number of teeth:51 teeth
Capacity of derailleur:41 teeth
Material of sprocket:sprockets 1 to 11: steel sprocket 12: aluminium (anodized) spider: aluminium (painted)
freewheel body: MicroSpline

The 10-45 teeth cassette produces as few gear jumps as possible while the 10-51 teeth cassette covers a wide gear range. Both versions have an aluminium spider construction and the largest sprocket is made of aluminium as well. This not only reduces the weight, but improves also robustness and longevity.

Content of the Shimano SLX M7100 1x12-speed Upgrade Kit:

SLX SL-M7100-R Rapidfire Plus shifting lever right
SLX RD-M7100-SGS Shadow RD+ rear derailleur - long
SLX CS-M7100 cassette - 10-51/10-45Tteeth
SLX CN-7100 chain - 124 links
(incl. SM-CN910-12 Quick Link chain connector)