KMC - 11sp REACT Cassettes S3-Cat-Components&Parts-Derailleurs-MountainRearDerailleurs-SpareParts ASTM classification: 1

ASTM classification: 1

DT Aerolite Spokes and DT Pro Lock Hidden Nipples

The PRAXIS 9™ | Made for the gravity riders and the long travel hero

For Specialized eBikes with "SL 1

KMC - 11sp REACT Cassettes S3-Cat-Components&Parts-Derailleurs-MountainRearDerailleurs-SpareParts ASTM classification: 1KMC 11SP REACT CASSETTES 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 ensure precise chain guidance, improving shifting performance across the entire range.