Box Four 8-Speed 12-42T E-Bike Cassette Size:12-42T Key differences: This particular model

Key differences: This particular model fork is tailored for larger-sized racers and also takes our application of Oversized Technology one step further as it includes a tougher 1-1/8 inch chromoly steerer tube and stiffer 20mm through-axle cold-forged dropouts

Box One™ Alloy Hoops have a no-nonsense low-profile design that eliminates excess material

This is possible by using a spoke that is 14g at the ends but 15g in the middle

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

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

Box Four 8-Speed 12-42T E-Bike Cassette Size:12-42T Key differences: This particular modelThe 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