Box Four 8S Wide Multi Shift Groupset box one The Box Four E-Bike Cassette

The Box Four E-Bike Cassette offers high gears with more teeth to withstand the rigors of modern E-Bike riding

Box Three Prime 9 11-50T Cassette

Want some of the advanced features and feel of Box One but need extra service life

and drapes against the body creating a slimmer look

the larger ones are pinned to steel spiders

Box Four 8S Wide Multi Shift Groupset box one The Box Four E-Bike CassetteOur Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11 42T is plenty of range for an 8 speed cassette. Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage. The custom 8 speed chain is built for abuse, although it's sophisticated enough to have its own Wide narrow chainring. Push through fewer gears with a no nonsense shifter. This combo will