BOX Two Prime9 Groupset Multi-Shift Kit

Prime 9 Technology is a counter-intuitive philosophy based on the less is more theory. It embraces range without adding complexity. The outcome is fewer parts, reduced weight, and increased durability.

9 Speed with Prime 9 Technology

-Dual Action, Two-Piece Shift Lever. Die Cast with Matte Onyx Finish. 3 Gears Per Shift
-Glass/Nylon Fiber Derailleur with Durable Forged Linkage Featuring Tri-Pack Limited Slip Clutch for Silent Running
-11-50T, 650g Wide Range Cassette with Lightweight Spider: 11-13-15-18-22-28-34-42-50
-Nickel Finish Hardened Alloy Steel Chain