KMC 10 Speed Cassette 11-36T 3C our standard is 11-21 micrometers

our standard is 11-21 micrometers where as others use 11-25 micrometers

Optimized gear combination and gear ratio for trail riding by front and rear system

Cons: Not compatible with 6-bolt hubs

check the Confirmed Power Sensor List

Stable and better shifting performance and feeling

KMC 10 Speed Cassette 11-36T 3C our standard is 11-21 micrometersCASSETTE 10 Speed, 11 36T, ED Black, Quality KMC product, Made In Taiwan (Hardened Steel) (Great for E Bikes) With the REACT series, KMC has filled a gap in its lineup of drive solutions. Just like KMC chainrings and sprockets, REACT cassettes are precisely designed to match KMC chains. This perfect synergy reduces friction between individual components and enhances the lifespan of all drive components. Meticulously crafted ascent and descent ramps