Ideal use fast commutingtouringfast light toughthe ribmo superb design and embedded technology means you can enjoy a tyre that is fast and light without compromising toughnessthe ultimate all year all round tyretough pt puncture technology 4 x tougher than kevlarbead to bead puncture protectiondurable mile cruncher rubber compoundall contact tread shape grips in corners fast on straightsroad and mountain bike compatibleweight 390g 4025c41pa700rib27b 275 x 150 steel bead n