Includes an ingenious tube spool to compactly store the tube of your choice without the risk of damage from rubbing against the valve stem

Anti-aging side wall compound prevents cracking at low pressure

Worry free automatic self-adjusting jaws for perfect bike clamping

Minimalist

- Carbon fiber-reinforced shell strikes a balance between strength and light weight

Bontrager Circuit Men's Shoe long Includes an ingenious tube spoolUnlock your potential and go farther with the Circuit road shoe. Equal parts stiff and comfortable, compatible with both 2 bolt SPD style and 3 bolt cleats, this shoe is ready for anything. Key features inForm Race last offers a slightly roomier, high performance fit Nylon composite Bronze Series sole PowerTruss sole design improves stiffness without adding significant weight Boa L6 dial for precise adjustment Stiffness index 7 of 14 Compatible with 2