Speedhound's ONLY ONE™ frameset is designed to maximize your drivetrain and build options.

Designed and built in Minneapolis, the ONLY ONE features our patent-pending Speedhound Dropout System™ (SDS). This allows the ONLY ONE to be configured (and reconfigured) to suit virtually any riding style and drivetrain preference. It even allows you to use a belt drive instead of a chain.

Based on a cyclo-cross geometry, the ONLY ONE also features a wide fork crown and S-bend chainstays that can accommodate 700 X 38 tires, large chainrings, and narrow chainlines. So there is little limit to what this frameset can be.

Want a road bike? Build it up with your favorite road group. Is light trail riding your thing? Do it cyclo-cross style. Prefer the simplicity of single speed or fixed gear? Bring it! Want a low maintenance city bike? Set it up with a belt drive and geared hub. This frameset is the ONLY ONE you’ll ever need.

And as if that weren't enough, it's available in 8 colors – all of which are embellished with silver-plated brass headtube badges AND fork crown medallions.