Box Components

 Description Want the best combination of braking power and cable strength? Box Two™ Linear Brake Cable Kits start with custom housing that includes stainless steel mesh-wrapped linear wires for The inner cable wires are stainless steel, so they won’t rust over time. Each cable...

We couldn't ignore the undeniable truth about bottom brackets. Traditional BBs lack the space necessary for the pedal stiffness you deserve. That's why we designed the B52 Bottom Bracket to bring Oversized Technology into your bike frame, breaking the mold in the bike builder's...

Description Custom Box One Wheelset (Was installed on show bike) Box One™ Alloy Hoops have a no-nonsense low-profile design that eliminates excess material, making them some of the lightest weight double-wall rims available. Highlighting single eyelets to help prevent spoke pull-through, higher spoke tensions...

The Box Three Pro Hubs are our most affordable hubs, but don't be fooled they are still packed full of features! Our Box Three Pro Disc Rear hub has a super-fast 120 Tooth Engagement system, precision sealed bearings, a steel 10mm axle, AND a...

Upgrade your drivetrain with the Box One 10mm or 15mm Conversion Rear Axle, built with Oversized Technology™ for maximum performance, strength, and adaptability. Crafted from high-grade 7075-T6 aluminum and CNC lathed for precision, this axle features an anodized finish with laser-etched graphics. Designed to fit oversized frame dropouts, it delivers exceptional steering and pedaling stiffness, perfectly complementing other Oversized™ components. With its convertible design, you can easily adapt a 20mm hub to fit 10mm or 15mm, making it ideal for versatile race setups. Adjustable from 125mm to 165mm, and weighing only 123g (10mm) or 86g (15mm), the Box One Conversion Axle is the go-to choice for serious BMX racers seeking rigid performance and reliable compatibility.

 Description Our Box Four tier is for those people who just want less fuss! You're fond of Prime 9, but know 8 is enough, and surely 11-42T is plenty of range for an 8-speed cassette. Our derailleur still has the Limited Slip clutch but...

Description Did you know that you can mix and match Prime 9?  Can't decide between the modern basics of Box Three and the long service life of Box Two? Well, you don't need to! With this pre-configured and pre-tested option, you'll receive a Box Three...