GRAVINE Pro - Handmade TLRConfident in Rough Conditions The Gravine is the most aggressive tread of the Challenge line up, suitable for more severe terrain. Tread depth is increased for greater braking traction and enhanced grip in loose gravel and rockier terrain. The wide spaced knobs encourage mud and dirt shedding and find traction when smaller tread patterns are overpowered. This handmade PRO version combines a supple Super Polyester casing with our durable SmartPlus

This handmade TE (Team Edition) version combines a supple

and helping prevent flats

Strada Bianca is suitable for poor pavement

grip and rolling resistance while providing our legendary control and supple ride thanks to its handmade construction

The mixed tread offers solid rolling resistance with a bit more cornering grip

and well-spaced knobs cut through muddy conditions so you can flow through corners

TEST: Bicycle Rolling Resistance 4

This is the tire that should be the first choice for races or big rides

The Challenge Smart Bead Seating Tool is made of lightweight

The wide-spaced knobs encourage mud and dirt shedding and find traction when low-profile tread patterns are overpowered

Challenge has developed a new technology applied to handmade construction

Efficient All-Road Performance