Box Components was created with a rebellious vision and towering objective: to chart new courses and promote forward-thinking products.
Our Box Three tier delivers many of the same capabilities of its more famous siblings yet it's built upon a simpler platform. Cassettes are accessible at 11-46T or 11-50T and fashioned with steel spiders. The derailleur exploits our 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! INCLUDES * Box Three Prime 9 Multi Shift Shifter [https://boxcomponents.com/products/box-three-prime-9-shifters?variant=36070947291303] * Box Three Prime 9 X-Wide Rear Derailleur [https://boxcomponents.com/products/box-three-prime-9-rear-derailleurs?variant=35349242020007] * Box Three Prime 9 11-50T Cassette [https://boxcomponents.com/products/box-three-prime-9-cassette-black?variant=37185878524071] * Box Three Prime 9 126 Link Chain Polished [https://boxcomponents.com/products/box-three-prime-9-chains?variant=35349242511527] SUPPORT MATERIAL * View Prime 9 Drivetrain Compatibility Manual [https://docs.google.com/document/d/1F6A_32GmwOD9-8KM8o-5TbhpFC9fEQ6jJPa-h7CuXpM/edit] * View Prime 9 Comparison Chart [https://cdn.shopify.com/s/files/1/0300/7227/4989/files/Prime_9_Comparison_Chart_B01_V5.png?v=1641331246] * Why Prime 9? [https://cdn.shopify.com/s/files/1/0300/7227/4989/files/Why_Prime_9__V5.pdf?v=1642451660]