The shape of the studs has been designed to guarantee intensity, versatility on the ground and maximum grip when braking. Better grip and performance thanks to the new GUM-X 3D rubber compound. Better traction on the ground and maximum robustness with the new Gravity Shield carcass for more comfort of the front tires. E-Bike Ready (up to 25 km/h). Diameter: 29" ; Width: 2.4". Weight: 1030g. FILTER: MTB FILTER: 27.5 FILTER: 2.40 FILTER: FOLDABLE