Box Components

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...

Designed by the infamous Rich Lee, the Box Two plates are injected in an impact-resistant and colorfast resin. The airflow ports are artfully sculp...

Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single hole "lollipop" design, these tensioners reduce we...

The Box Two Railed Seat Post is made from 2014 aluminum to keep the weight down and the strength up. The two bolt head design offers a solid connec...

Cold Forged from 6061-T6 Aluminum 85 or 108mm Arm Length Up to 35mm of brake pad adjustment Box Three™ Air Flow Brake Shoes w/ Dual Compound Pads ...

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 Two 60TPI Wire Bead 29" Tire takes a minimalist approach to give you everything you need without all the gimmicks. Box delivered a tire to ...

The Box Two 60TPI Wire Bead 26" Tire takes a minimalist approach to give you everything you need without all the gimmicks. Box delivered a tire to ...

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...

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

The Box Three Wire Bead 29" Tire is a cost effective race tire. Lots of function for not a lot of money.  Skin walls are employed to reduce drag a...

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 Two Saddle Alloy Post is super lightweight and specifically designed for BMX racing. Featuring a proprietary co-molded nylon shell with red...

The Box Two 1" Integrated Conversion Headset features an aluminum top cap, CNC-machined bearing cover, and split crown race with super-smooth rolli...

The Box Two Chain Tensioners are crafted from a strong 6061 aluminum and drilled with two different mounting holes to work on most frames and provi...

The Box Two 1" Integrated Headset features an aluminum top cap, CNC-machined bearing cover, and solid crown race with super-smooth rolling, angular...

The Box Two Integrated Headset features an aluminum compression cap, CNC-machined bearing cover, and split crown race with super-smooth rolling, pr...

The Box Three Wire Bead Tire is a cost effective race tire. Lots of function for not a lot of money.  Skin walls are employed to reduce drag and f...

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 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 Two Top Load Stem is a modern 1-1/8 inch by 22.2mm stem designed specifically for BMX racing. Box Two Top Load stem bodies are cold-forged ...

The Box Three Wire Bead 26" Tire is a cost effective race tire. Lots of function for not a lot of money.  Skin walls are employed to reduce drag a...

The Box Two Oversized External Bottom Bracket (30mm) is designed to get more "direct power" and eliminate some of the standard drivetrain loss.  Du...

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...