Teravail Circos Gravel Rear Wheel

The Teravail Circos rear wheel uses a 12x142mm thru-axle standard and Center-Lock disc brake interface. As long as your frame matches these specifications, it will be a direct fit for most modern gravel bikes.

The hookless rim design creates a stronger, more impact-resistant sidewall, which is crucial for gravel riding. It also allows for a smoother transition between the tire and rim, improving aerodynamics and reducing the risk of pinch flats when running lower tire pressures.

While the wheel comes pre-taped and ready for a tubeless setup, it is compatible with standard clincher tires and inner tubes. However, for the best performance and puncture protection on gravel, we highly recommend running it tubeless.

This specific drilling pattern improves the bracing angle of the spokes on the drive side. This results in a stiffer wheel that resists lateral flex under power, meaning more of your energy goes directly into forward motion rather than wheel deflection.

A 25mm internal width is ideal for modern gravel tires ranging from 35mm to 50mm wide. This width provides a stable platform that prevents the tire from 'squirming' in corners, allowing you to run lower pressures for better traction and comfort.

The wheel is hand-laced with standard, high-quality stainless steel spokes, making it easy for any local bike shop to service or true. The hub uses reliable sealed cartridge bearings, which are straightforward to replace when they eventually wear out.