Introducing the Hutchinson Griffus Racing Lab MTB Tyre. This is the ideal tyre for Enduro and aggressive trail riding with its aggressive side knobs offering high amounts of grip when you need it most.Aggressive side knobs offering high gripDirectional profile with high knobs for precise riding and maximum braking performanceA tri-compound Race Ripost Gravity construction that precisely controls tread deformation and increases gripA 66 TPI Hardskin casing will give you the ability to handle the most difficult terrainTubeless Ready (TR), fits tubeless rims with no inner tube and standard rims with inner tubeHardskin (HS) textile grid reinforcementRace Ripost Gravity (RR Grav), specifically tuned rubber durometers to promote low rolling resistance and increase gripWeight: 1080g approxWith its 66 TPI casing the Griffus has the perfect balance of low weight and rolling resistance for most mountain bike tyres, with the 66 TPI casing providing the consistent grip and control you need on any