Challenge Gravel Grinder TLR Tyre 700c x 40c (handmade) - the ultimate gravel adventure tyre for grip and long-distance comfort off-road, with perfect road manners too.

Gravel grinders are a super fast rolling tyre with maximum control on dry hard pack, with technical cornering and traversing capabilities. An aggressive side profile gives you optimal cornering grip and a flat middle profile guaranty high speed on dry, hard surfaces.

Tubeless ready for superb puncture protection, fast rolling diamond centre for all-around gravel and adventure use with outer knobs that only hook-up when it gets soft or muddy or sketchy in corners...

• Use: Gravel, Off-Road, Cyclocross
• Size: 700x40C
• ETRTO: 622x40
• Compound: SmartPlus
• Bead type: Aramid
• Tyre type: Folding
• Weight: approx 455g

British Cycling/British Triathlon Age Group Gear Restritction Rollout:

For full advice on tyres/gearing for British Cycling/British Triathlon gear restricted events