P ZERO Race TLR 4S - 700c Size:700c x 28 A zip around opening means

A zip around opening means it opens out fully so that contents can easily be accessed

Companion Heavy Duty is the optimal companion for rigorous adventures and challenges

This 55-liter workhorse organizes your gear and has enough space for a fun-hog weekend or a well-organized extended trip

focused on endurance

P ZERO Race TLR 4S - 700c Size:700c x 28 A zip around opening meansThe PZERO Race 4S TLR is Pirelli's first ever year long racing tire with a tubeless technology able to provide a high grip in all kinds of weather and an increased puncture protection, still maintaining the racing feeling characteristic of our PZERO Race range. This result has been achieved thanks to the SPEEDCORE tubeless technology, Specialized's latest evolution in terms of casing constructions, and the SMARTNET Silica which holds the best