High performance, 5 ply, all conditions road race tubular equivalent of the popular gp4000 clincher, which works well on all road surfaces

Specification:

• black chili compound offers exceptionally low rolling resistance and light weight to ensure a fast and supple ride, with excellent feedback and grip
• gp4000 tread pattern offers sure footed control
• revolutionary vectran single layer breaker belt offers improved puncture protection over the previous double layer nylon belt
• four fabric plies totalling 240tpi plus the vectran breaker belt
• seamless, stitch free construction means a more even fit and better rolling resistance
• handmade in Germany