VITTORIA RANDONNEUR TECH 700x35 BK/BK/REF WIRE/33Smooth tread with deep directional siping designed for touring and commuter use Single compound infused with Graphene to minimize rolling resistance, enhance traction, and reduce noise and vibrations 1. 3mm puncture resistant breaker belt beneath the tread further reduces the chance of road debris puncturing the tire or tube Durable, long lasting 33 TPI nylon casing engineered to resist the roughest roads and tour routes E50 Rated for use with E Bikes