Box Three Prime 9 X-Wide Multi Shift GroupSet - 1x9 Speed Conversion Kit

Box Three Prime 9 Shifter

• Box's best all-rounder shifter
• Lightweight extruded clamp
• Responsive 2 piece pull lever
• MTB style release lever (V2)
• Top Shell: Injection Molded / Glass Fiber-Nylon
• Composite
• Bottom Shell: Injection Molded / Glass Fiber-Nylon Composite
• Pull Lever: Injection Molded / Glass Fiber-Nylon Composite
• Finish: Matte Black
• Speeds: 9
• Cable: Stainless Steel Braided
• Compatibility
• Platform
• Single Shift: Ebike
• Multi-Shift: Non-Ebike (Up to 2 gears per shift)
• Published Weight: 128g/4.5oz 

Box Three Prime 9 X-Wide Rear Derailleur

• Box's Best All-Rounder Derailleur
• For Light/Medium Terrain
• Limited Slip Clutch™
• Bearing Pulleys
• B-Knuckle: Die Cast / Aluminum
• P-Knuckle: Injection Molded / Glass-Nylon Composite
• Linkages: Die Cast / Aluminum
• Cage: Stamped / Aluminum
• Finish: Matte Onyx
• Speeds: 9
• Compatibility:
• Platform
• Ebike
• Non-Ebike
• Derailleur Hanger: Non-Direct Mount
• Published Weight: 290g/10.2oz

Box Three Prime 9 11-50t Cassette

• Box's Best All-Rounder Cassette
• Steel Stamped Cogs
• Steel Stamped Spiders
• Ultra-Wide Ratio with Consistent Progression
• Cogs: Stamped / Hardened Steel
• Spider: Stamped / Hardened Steel
• Lockring: CNC / Hardened Steel
• Finish: ED Black
• Speeds: 9
• Gear: 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42 - 50
• Compatibility
• Platform
• Non-Ebike
• Driver: HG Freehub Body
• Published Weight: 660g/23.2oz

Box Three Prime 9 126L Chain

• Box's Best All-Rounder Chain
• Polished & Treated Protection
• Includes Connecting Link
• Stamped / Hardened Alloy Steel
• Pin Type: Solid
• Finish: Polished then Chemically Treated
• Speeds: 9
• Salt Spray Life: 15 hours
• Compatibility
• Platform
• Ebike
• Non-Ebike
• Chainring: MTB 11/12 Speed Wide Narrow / BMX 3/32”
• Cassette: 9 Speed
• Published Weight: 305g/10.7oz

The Box Three tier delivers many of the same capabilities of its more famous siblings yet it's built upon a simpler platform. Cassettes are fashioned with steel spiders. The derailleur exploits Box's Limited Slip clutch technology without the Tri-pack features. Shift easily with a comparable mechanism, although you'll forgo the hinged clamp and die-cast structure. And lastly, string it all together with a Prime 9 chain but without extravagant coatings. If you're looking to bring your 2/3 by bike into the 21st century, then level up with this group!