Challenge Grinder Tubeless 700 x 40 rigid gravel tyre

Conquer any gravel path with the CHALLENGE Grinder Tubeless 700x40. This versatile tire balances speed and grip with an aggressive tread that bites on loose surfaces and rolls fast on hardpack. Its durable construction offers superior puncture protection and a smooth ride thanks to tubeless technology and rigid bead. Ready for your next adventure, it provides confidence and control on all terrains