» Add to my wishlist Challenge Gravel Grinder Tubeless Ready Gravel Tyre NOW € 58.00 WAS € 65.00 On sale!Tyre Sizes :700x38 Quantity:Challenge This product is not sold individually. You must select at least 1 quantity for this product.Availability: Warning: Last items in stock!Reference: DescriptionReviews (0)Make your mark on the gravel scene with the Gravel Grinder. This tire combines a fast rolling diamond center with aggressive shoulder knobs that only hook-up when the terrain gets soft, muddy, or a bit sketchy.For a perfect tubeless setup use Challenge Smart Sealant !No customer reviews for the moment.Only users who already bought the product can add review.Prestashop modules by MitrocopsTotal Rating:0- 0 reviews 0 0 0 0 0 Add Review Prestashop modules by Mitrocops