Cassette

The DARE2RIDE 11 SPEED Cassette is the cluster of sprockets located on the rear hub of your bike, slotting onto a free hub body and held firmly in place with a threaded cassette lock ring. Cassettes provide a range of gearing options for your chain to run on. The range of gear ratios allows you to vary your pedaling cadence (revolutions per minute) to achieve optimum efficiency.