BOX Three Prime 9 Cassette - 9-Speed 11-50t Black CheckoutSpec= 30tpi Internal routed infinitely adjustable design

Internal routed infinitely adjustable design

Includes the Twist bike base for mounting to the standard braze-ons

Model Hi Flow Length 80mm Color Black Valve Presta Insert Compatible Yes Package Pair

Edge cycling computers or your compatible smartphone

the dissociated lacing system allows adjustment of forefoot or upper foot tightening by pulling different parts of the Quicklace™

BOX Three Prime 9 Cassette - 9-Speed 11-50t Black CheckoutSpec= 30tpi Internal routed infinitely adjustable designThe Box Three Prime 9 cassette is a great all around cassette option. All cogs are stamped from steel and subsequently the larger ones are pinned to alloy spiders. It also features weight reducing holes on the cogs. The Box Three Prime 9 offers ultra wide ratio with consistent progressions Prime 9 technology offers the same range as a 12 speed drivetrain with fewer gears to shift through Fewer parts reduced weight and increased durability Cogs pinned