Schwalbe Magic Mary Gravity Pro 27. 5" Radial Tire The Ultimate Gravity Tire Magic Mary is the first choice of Schwalbe's downhill and enduro athletes, and the Gravity Pro radial version is the toughest one you can buy. A strong, open tread bites into loose and muddy ground, while the radial carcass spreads out a bigger contact patch for grip you can feel at the limit. The extra-heavy casing is made for steep, rough descents, bike park laps, and heavier e-bikes. Features Radial carcass, gives roughly 30% more contact area than a conventional tire at the same pressure Strong shoulder lugs and an open tread, deliver braking traction and cornering grip, even in thick mud V-Groves, let each lug interlock with the ground for even more grip Slanted flat center lugs, keep rolling behavior in check between corners Gravity Pro casing, adds an extra casing layer and APEX fabric reinforcement for maximum puncture protection Soft compound, balances damping, grip, and durability for hard gravity riding E-50 rated, built for the added stress of e-bike use SPECIFICATIONSIntended Use Downhill, Enduro, Bike Park, E-MTBWheel Size27. 5" (650b), ETRTO 63-584Width2. 5"Casing Radial, Gravity Pro (with APEX)Compound Soft Bead Folding Tubeless Compatible Yes (TLR)Weight1255g E-Rating E-50 | Schwalbe | Magic Mary Gravity Pro 27. 5" Radial Tire 27. 5X2. 5, Soft, 2X67 Tpi