Surly Midnight Special Frameset

This frameset is designed for 'road-plus' riding, meaning it bridges the gap between a traditional road bike and a gravel bike. It excels on deteriorating pavement, long-distance endurance rides, and rough backroads where comfort and traction are more important than pure aerodynamic speed.

Yes, the frame is compatible with both wheel sizes. You can fit tires up to 50mm wide if you choose 650b wheels, or up to 42mm wide if you prefer the rollover capability of 700c wheels.

While it is heavier than a carbon fiber race frame, the 4130 Chromoly steel is chosen specifically for its ride quality. It absorbs road chatter and provides a lively, springy feel that makes long days in the saddle significantly more comfortable.

The Midnight Special uses modern standards for reliability and stiffness. It requires flat-mount disc brakes and utilizes 12mm thru-axles for both the front and rear wheels.

Absolutely. The frame includes versatile mounting points for racks and fenders, making it a highly capable platform for daily commuting, grocery runs, or light bikepacking trips.

It uses a standard 68mm threaded bottom bracket. This is a major plus for home mechanics, as it is easy to install, service, and generally quieter than press-fit alternatives.