The Hutchinson Griffus TT Wire Bead 27.5in MTB Tyre is the tyre of choice for elite riders such as Carson Storch, Kilian Bron, Yoann Barelliand Cécile Ravanel.Griffus 2.40The Griffus 2.40 is the faster rolling version, its central tread offering the right compromise between efficiency and braking. With a 57 mm cross-section and a faster central tread, it can be used as a rear tyre for riders seeking to save precious seconds in competition. The Griffus 2.40 is also a versatile tyre and can also be used for All Mountain riding as a front and rear option.Griffus 2.40 FeaturesVersatile profile.Reduced height knobs compared to the 2.50 profile for high performance.Central knobs are orientated for faster rolling performance.A tri-compound Race Ripost Gravity construction that precisely controls tread deformation and increases gripA 66 TPI casing in addition to Hardskin protection will give you the ability to handle the most difficult terrain.Colour: BlackSize: 27.5 x 2.40ETRTO Size: 57-584Tube-Type (TT), fits standard rims with an inner tube.Bead: WireWeight: 1,160gGriffus 2.50The Griffus 2.50 is the tyre of choice for elite riders. Used at the front, its high knobs provide you with perfect cornering stability and a very high riding precision. Used at the rear, its 58 mm section will be your asset to ride in the most difficult conditions.Griffus 2.50 FeaturesAggressive side knobs offering high grip.Directional profile with high knobs for precise riding and maximum braking performance.A tri-compound Race Ripost Gravity construction that precisely controls tread deformation and increases grip.A 66 TPI casing in addition to Hardskin protection will give you the ability to handle the most difficult terrain.Colour: BlackSize: 27.5 x 2.50ETRTO Size: 58-584Tube-Type (TT), fits standard rims with an inner tube.Bead: WireWeight: 1,200g