Box One Prime 9 Groupset (9 Speed) (Multi Shift) (11-50T) - BX-DT1-P9AMXW-KIT
Box One Prime 9 Groupset (9 Speed) (Multi Shift) (11-50T) - BX-DT1-P9AMXW-KIT, While everyone else keeps adding more and more gears, the Box One Prime 9 Multi Shift Groupset takes a different approach. The engineers at Box decided that sometimes simple is better so they developed a groupset with a wide ratio range over only 9 cogs. The benefit is that fewer gears reduce the chain angle on the low end; making the chainline more direct across the whole range; improving component longevity and power transfer. The 1-piece multi-shift lever allows for shifting of 3 gears at a time. The rear derailleur boasts a limited slip clutch with instant engagement and constant torque which prevents dropped chains and minimizes chain slap. The Prime 9 chain is compatible with modern narrow/wide chainrings. Includes: Cassette (11-50 Tooth) Rear Derailleur Shifter Chain Specifications: Cassette Cogs: 11-13-16-20-24-30-36-42-50 Cassette Body Type: Shimano/SRAM (Not Compatible with XD or MicroSpline) Rear Derailleur Speeds: 9-Speed Rear Derailleur Max Cog: 50T Rear Derailleur Cage Length: Long Rear Derailleur/Shift Compatibility: Box Prime 9 Shifter Style: Thumb Shifter Speeds: 9-Speed Multi-Shift Color: Black