The Box Components Box Two P9 X-Wide Multi Shift Groupset is designed to offer high performance without the high price tag. It mirrors the quality of the Box One but with more accessible features. The derailleur includes the Tri-Pack™ Clutch, though it is non-adjustable. The 11-50T cassette provides a wide range, crafted with practicality in mind. The shifter delivers a quick response, even without the die-cast pull lever. The chain is compatible with wide/narrow chainrings, though it lacks the DLC top coat. The Box Two P9 X-Wide Multi Shift Groupset offers great value. Includes Box Two Prime 9 Multi Shift Shifter Box Two Prime 9 X-Wide Rear Derailleur Box Two Prime 9 11-50T Cassette Box Two Prime 9 126L Chain Nickel Box One Shift Cable & Housing Kit Additional Information Includes Shift Housing Kit Compatible with most 10, 11, & 12-speed wide/narrow chainrings Prime 9 chain must be used Not Intended for E-Bike Use
