BOX Two Prime 9 Chain (144L) - Silver CheckoutTitle=Shimano Dura-Ace CS-R9200 Cassette - 12-Speed }Full Speed Ahead V-Drive Stem

}Full Speed Ahead V-Drive Stem - 120mm 31

Scharder Valve

}Osprey Hydraulics Hose Magnet Kit

Ideal for riding in 40–65°F

BOX Two Prime 9 Chain (144L) - Silver CheckoutTitle=Shimano Dura-Ace CS-R9200 Cassette - 12-Speed }Full Speed Ahead V-Drive 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 inch 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 3rd party web sales