Box One Prime 9 Groupset (9 Speed) (Multi Shift) (11-50T)

BX-DT1-P9AMXW-KIT
FREE Shipping Eligible! Learn More
Price: $626.99

Please Log in to receive a notification when this item arrives in stock.

Save In List
This item earns up to 627 VIP Reward Points Learn More

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

This product was added to our catalog on November 3, 2020

Box Prime 9 Model Comparison