Box Components

Replacement crank spindle fixing bolt for Box Three and Box Four 2-piece cranks. FEATURES Anodized Aluminum 6mm Hex Key Broach COMPATIBILITY ...

The Box Five Square Taper Cranksets are compatible with all BSA European style square taper bottom brackets. Oversized bottom bracket interface C...

The Box Focus rear rim is a 36 hole, 20 inch rim perfect for BMX racing and smooth dirt jumping, trail riding. The rear rim features a sidewall go...

The Box One 120TPI Folding Tire take a minimalist approach to give you everything you need without all the gimmicks. Box delivered a tire to hit al...

The Box One Rims feature a double-walled, eyeleted, low profile design optimized to be both lightweight and durable! We offer these in both brake a...

The Box One Fork Adapters are made so you can run a 3/8" (10mm) axle in one of Box's fork with 20mm drop outs. Made from 6016 T-6 aluminum to keep...

Box One Hex Lock-On Grips are made in the USA by ODI. The Hex grip features a perfect pattern for grip and comfort. Grips include 4 standard ODI ...

The Box One Oversized Top Load Stem uses 6061-T6 Aluminum that is cold forged to give it an overall greater stiffness. Box's oversized technology f...

The Box One Quick Release Seat Post Clamp are cold forged with a clean CNC machined look from 6061-T6 aluminum. Convenient quick release design tha...

The Box One Saddle Carbon Post uses a co-molded nylon shell and a carbon fiber seatpost. This makes for a super light set up just for BMX racing. ...

Box One Single-Speed Chromoly Cogs are CNC-machined from long-wearing CNC-machined from chrome-molybdenum. It's designed to fit Shimano-compatible ...

The Box One Square Taper Titanium/Carbon Bottom Bracket features precision sealed bearings and cold-forged, aluminum CNC machined cups. It is a thr...

Box One Stem Lock is cold forged. The Stem Lock is set up to help get your headset tight as well as offer protection in case of an issue with a br...

The Box One V-Brakes are the gold standard of V-Brakes. The Box One brakes are the only ones in Box's lineup that use their oversized technology. T...

The Box One Valve Caps (Presta) are CNC machined from 6061-T6 aluminum for a sturdy cap with a clean look. Anodized and finished with laser etched ...

The Box One X2 Pro Carbon 24" Fork are engineered and crafted using Box's Oversized Technology. These forks are the most critical component in the ...

The Box One X2 Pro Carbon Fork are engineered and crafted using Box's Oversized Technology. These forks are the most critical component in the ques...

The Box One X5 Pro Carbon 24" Fork are engineered and crafted using Box's Oversized Technology. These forks are the single most important component...

The Box One X5 Pro Carbon Fork are engineered and crafted using Box's Oversized Technology. These forks are the single most important component in ...

The Box One XE Expert Carbon 24" Fork is tailored for more miniature racers and includes a lighter weight 1 inch 7000 series aluminum steerer tube ...

The Box One XE Expert Carbon Fork is tailored for more miniature racers and includes a lighter weight 1 inch 7000 series aluminum steerer tube and ...

The Box Phase 2 Side Number Plate Black are quickly becoming a needed accessory for BMX racing. The Phase 2 is made from embossed foam with printe...

The Box Three Brake Kit is available in 85mm or 108mm. They include two-tone, dual-compound pads that feature a unique finned design that helps imp...

The Box Three Brake Lever comes with all the options a rider could ask for. This lever comes in two different shapes, a short reach and a long reac...