Northwave Torpedo SRS M 80141003 49 Cycling Shoes Properties: Ultralight Unibody upper with Biomap technology for improved fit and reduced weight. The SRS ratchet system ensures maximum closing precision and minimum size and weight. It adapts anatomically to the foot and has an asymmetrical 2-strap closure. Lightweight carbon fiber outsole provides high performance and lightweight feel. Integrated heel system for maximum performance and reduced weight. Compatible with the patented Speedplay adapter that reduces the cork thickness by 2.5 mm. The length of the insert is 27.3cm. Color: green