Grooves in the middle part of the tread ensure good tracking, a more rugged arrow shaped pattern on tread shoulders provides superb cornering traction.

Use	training, racing
Size	700 x 21
Weight*	260 grams tubular
TPI	120 / 240 threads per inch
Tire pressure	115/175 psi
Protection belt	Puncture resistant layer
Casing	Priority
Rubber tread	priority tread ciompound
Inner tube	None tubeless construction
Valve	40mm
Mileage	Dependent on riding conditions & riders weight