Box Four 8-Speed 12-42T E-Bike Cassette Size:12-42T adding an extra tooth to

adding an extra tooth to each of the three highest gears

The "Compact" comes with or without display

The Box Three Pro Disc Hub has a 6061 T6 aluminum hub shell

These forks are the single most crucial component in the quest for bike control

meaning there are no rear-facing pinch bolts to injure the rider’s knees

Box Four 8-Speed 12-42T E-Bike Cassette Size:12-42T adding an extra tooth toThe Box Four E Bike Cassette offers high gears with more teeth to withstand the rigors of modern E Bike riding. Adding an extra tooth to each of the three highest gears provides increased durability and decreased wear by distributing the load over a larger area! Box Four adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger