Challenge Gravel Grinder 650B x 46 - Tubeless Ready Gravel Tyre Sledges Anti slip insert near the

Anti slip insert near the rear of the shoes provides security while walking

Adjustable angle cartridge pad holders

the GX chainset is engineered for 2x shifting performance and excellent durability

Dual locking system that securely locks the bike to rack and rack to car

now with SRAM Force 22

Challenge Gravel Grinder 650B x 46 - Tubeless Ready Gravel Tyre Sledges Anti slip insert near theChallenge Gravel Grinder 650B x 46 Tubeless Ready Gravel Tyre The Challenge Gravel Grinder is built to monster the toughest gravel events on the planet. With a fast rolling but grippy tread and tubeless ready construction, the Gravel Grinder is perfect for all round gravel use. Built around a fast rolling semi slick centre tread design, the Gravel Grinder rolls well on hard surfaces yet has enough purchase when braking or climbing to retain traction.