Teravail Circos Gravel Rim

The hookless design creates a stronger, more durable sidewall by eliminating the traditional bead hook. This allows for a thicker flange, which helps prevent pinch flats and improves impact resistance when riding over rough gravel terrain.

While the Circos is optimized for a tubeless setup, you can use inner tubes if necessary. However, for the best performance, puncture protection, and ride quality, we strongly recommend running them tubeless.

This means the spoke holes are angled specifically for the forces applied to the front and rear wheels respectively. It improves the bracing angle of the spokes, resulting in a stiffer, stronger wheel that handles torque and cornering forces more efficiently.

Yes, a 25mm internal width is a sweet spot for modern gravel tires, typically ranging from 35mm to 50mm wide. This width provides a stable tire profile that prevents the tire from 'squirming' in corners while maintaining the intended shape for optimal grip.

Teravail offers a lifetime warranty for the original owner. This covers defects in materials and workmanship under appropriate use, giving you long-term peace of mind for your gravel adventures.

No, the Circos is designed exclusively for disc brake systems. The carbon construction and rim profile are not compatible with rim brake calipers.