Box Two Prime 9 X-Wide Single-Shift 9-Speed E-Bike Groupset
| Brand | Box Components |
|---|---|
| Colour | Black |
Box's Box Two tier's mission in life is to deliver performance similar to the Box One but without its exotic (And costly) features. You still get the Tri-Pack Clutch in Box's derailleur only it isn't adjustable. The cassette's 11-50 Tooth range is equally impressive but Box don't cut it out of a single block of steel. The action on the shifter is just as snappy although you don't get the rigid die-cast pull lever. The chain boasts the same unique ability to mate with a wide/narrow chainring except you give up the trick DLC top coat. You're hardly shortchanging yourself with Box Two.
Technology
Prime 9
Prime 9 technology is a counter-intuitive philosophy based on the less is more theory. It embraces range wihtout adding complexity. The outcome is fewer parts, reduced weight, and increased durability.
Is Prime 9 Simpler?
- Same Range With Fewer Gears
- Ease of Set-up
- Wide Compatibility
- Less Maintenance
- Don’t Worry, All Bike Shops Are Familiar With 9-Speed Platforms!
Is Prime 9 More Durable?
- Straighter Chain-line
- Unique 9-Speed Chain
- Single Shift Option (E-MTB)
- Fewer Gears (Fewer shifts)
- Full Steel Cassette (All tiers)
Does Prime 9 Perform Better?
- Shifting Less Means Faster Riding
- Optimised Shift Ramps
- Consistent Gear Jumps
- Lightweight Cassette
Features
- Includes Shift Housing Kit
- Compatible with most 10, 11 & 12-Speed wide/narrow chainrings
- Prime 9 chain must be used
- Intended for E-Bike Use
What's Included?
- Box Two Prime 9 Single Shift Shifter
- Box Two Prime 9 X-Wide Rear Derailleur
- Box Two Prime 9 12-50T E-Bike Cassette
- Box Two Prime 9 126 Link Chain Nickel
- Box One Shift Cable & Housing Kit










