Box Three Prime 9 12-46T/12-50T E-Bike Cassette

Our Best All-Rounder Cassette
Steel Stamped Cogs
Steel Stamped Spiders
Ultra-Wide Ratio with Consistent Progression

Gears (12-46T): 12 - 14 - 16 - 18 - 22 - 28 - 34 - 40 - 46
Gears (12-50T): 12 - 14 - 16 - 18 - 22 - 28 - 34 - 42 - 50
Install at Home with Some Simple Bike Tools and Our Easy to Follow Video

Box One Prime 9 Chain 126L DLC Black
Box Two Prime 9 126 Link Chain Nickel
Box Three Prime 9 126 Link Chain Polished
Box One Prime 9 Rear Derailleur
Box Two Prime 9 X-Wide Rear Derailleur Black
Box Three Prime 9 X-Wide Rear Derailleur Black
Box One Prime 9 Single Shifter Black
Box Two Prime 9 Single Shifter Black
Box Three Prime 9 Single Shifter Black

Process/Material
• Cogs: Stamped / Hardened Steel
• Spider: Stamped / Hardened Steel
• Lockring: CNC / Hardened Steel
Finish: ED Black
Speeds: 9
Gear:
[12-46T] 12 - 14 - 16 - 18 - 22 - 28 - 34 - 40 - 46
[12-50T] 12 - 14 - 16 - 18 - 22 - 28 - 34 - 42 - 50
Compatibility
• Platform
• Ebike
• Driver: HG Freehub Body
• Chain:
• Box One Prime 9
• Box Two Prime 9
• Box Three Prime 9
Weight:
• [11-46T] 565g/19.2oz
• [11-50T] 660g/23.2oz

Q: What is the difference between the Wide and X-Wide?
A: The Wide cassette offers an 11-46T range while the X-Wide offers an 11-50T range.

Will Box be making cassettes compatible with XD or Microspline driver bodies?
At this time our cassettes are only compatible with HG style MTB 8/9/10 speed or road 11 speed driver bodies. Most hub manufacturers offer the different