Four Cassette - 8-Speed, 11-42t, Black u-brake part resulting in improved

resulting in improved

lively climbing

or directly on the computer's menu screen

Lock bikes to the rack using the integrated cable lock (lock included)

Aerolite carbon plus nylon sole with stiffness 5 and sole inserts

Four Cassette - 8-Speed, 11-42t, Black u-brake part resulting in improvedThe BOX Four cassette 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 cogs are pinned to each other with spacers for easy installation. Compatible with HG freehub bodies Steel stamped cogs No spiders Wide ratio and consistent progression ED black protection