BOX One Prime 9 Chain DLC - Black Size-1-1/8 to 1.5` Standard rotors are laser cut

Standard rotors are laser cut from a sheet of custom steel for durability

Compatible with the well accepted and broadly available XD driver body

Replacement seal and o-ring kits for servicing rear shocks

Higher security disc-style cylinder is pick and drill resistant

Model 2019 34 FIT4 SC 3 Position Description Top Cap Assembly

BOX One Prime 9 Chain DLC - Black Size-1-1/8 to 1.5` Standard rotors are laser cutPrime 9 Technology for wide range without complexity Wider chain is strong and durable 9 speed chain has outer width of normal 9 speed but a narrower inner width to match 10 11 speed narrow wide chainrings. Compatible with most 10, 11, and 12 speed chainrings as well as BMX 3 32" chainrings and cogs 8 speed chain has outer width of normal 8 speed but a narrower inner width, optimized for use with Box Four Narrow Wide chainrings Model Box One Prime 9