BOX Three Prime 9 Chain - Silver CheckoutSpec= 0 Neg/1 Pos Token 7075 Machined Aluminum valve stem

7075 Machined Aluminum valve stem and cap

} For hardpack to loose conditions

Mounts to water bottle bosses or under saddle with Saddlefix bracket

Indisputably the favorite among Schwalbe Downhill and Enduro athletes

BOX Three Prime 9 Chain - Silver CheckoutSpec= 0 Neg/1 Pos Token 7075 Machined Aluminum valve stemPrime 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 Three Prime 9