Michelin Power Gravel 650b Tire More Tire, Same Speed Gravel riders who want a wider contact patch without giving up rolling speed have a great option with the Power Gravel on a 650b wheel. The 650b format lets you run a wider tire than most 700c frames will clear, giving you more float on loose gravel, more cushion on chunky dirt roads, and better traction when conditions get rough. The Gum-X compound balances low rolling resistance with dependable grip across dry and wet surfaces. Bead to Bead protection covers the full casing for flat resistance on long days far from the trailhead. Features650b wheel size fits wider tire widths than most 700c setups allow, adding float and traction on aggressive gravel and dirt roads Gum-X compound optimizes grip and rolling efficiency across dry and wet gravel surfaces Bead to Bead protection technology full-casing coverage for flat resistance and durability on long-distance rides Tubeless-ready construction run lower pressures for better traction and ride quality with sealant Competition Line designation race-grade casing and compound spec for riders who want a performance-focused setup | Michelin | Power Gravel 650B Tire 650X50 | Classic | Magi-X, 3X120 Tpi