Panaracer ribmo wire bead tyre the ribmo superb design and embedded technology means you can enjoy a tyre that is fast and light without compromising toughness tough pt puncture technology 4 time tougher than kevlar bead to bead puncture protection durable mile cruncher rubber compound all contact tread shape grips in corners and fast on straights road and mountain bike compatible size 700 x 35c colour black