KMC REACT Cassette - 9-Speed 11-32t HG Driver Compatible Black 4 pk. Scott Spark with even faster engagement and

with even faster engagement and less drag Thicker axles

and pedalling efficiency

Brakeless frame

Powder coated steel and composite construction for heavy-duty durability

KMC REACT Cassette - 9-Speed 11-32t HG Driver Compatible Black 4 pk. Scott Spark with even faster engagement andKMC Cassette 9 Speed 11 32t HG Driver Compatible Black. 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