Description The Vittoria Zaffiro Pro Tube Type Tube is a special pack including both road tyre & tube – ready to ride! Zaffiro Pro Extremely durable tyres for performance training Graphene compound decreases wear & lowers rolling resistance Modern tread design for long useful life Inner Tube Butyl inner tube for everyday use Good puncture resistance & air retention About the Zaffiro Pro Tube-Type tyre Puncture resistant & durable Reliable grip Rolling efficiency Best fit for ddvanced training riding The all-conditions road training tire For the long miles of endurance cycling, early-season training, and road touring, durability and reliability are the best abilities. The Zaffiro Pro champions those qualities, forgoing flash for functional utility when it’s time to put in work. It adapts WorldTour-proven racing technology for the daily abuse of chip seal, potholes, and inclement conditions. It’s never met a road it couldn’t tame. Graphene 1C Compound A revolutionary compound engineered with Graphene for high grip, minimal rolling resistance, and low weight. Simple, supple, superlative, and ideal for the velodrome. 26 TPI Nylon Casing An ultra-durable sheath of long-lasting protection. This casing isn’t as supple and buttery-smooth as 360-TPI cotton, but that’s not it’s job. Instead, it’s engineered to resist the roughest roads in the most challenging conditions without puncturing. Vittoria Zaffiro Pro Tube Type Tube Specs Max pressure: 100 PSI / 7 Bar Construction: Nylon 150 TPI Casing All black tyre Tube type – for Hooked rims only Size ETRTO Colour Weight 700 x 25c 25-622 Black 305 g (tyre only) 700 x 28c 28-622 Black 340 g (tyre only)