DDK 905 Race Saddle D9019 138mm 297g - Black / Yellow Size_700x40c With a nickel-plated brass body

With a nickel-plated brass body

The down tube size is limited to 75mm diameter (3″)

This elaborate design combines active vents in the helmet’s shell with exhaust channels inside the helmet that thrust cool

Pirelli's SmartNET™ Silica grants both rolling efficiency and wet grip

DDK 905 Race Saddle D9019 138mm 297g - Black / Yellow Size_700x40c With a nickel-plated brass bodyDDK 905 Race Saddle Designed in line with human biomechanics Complies with Europe EN REACH standard Flat profile for aggressive position With center canal for overall comfort Supportive cushion that will spring back after every stroke 138mm wide x 283mm long Steel Rail 297 grams