Product Description The Hillbilly Grid Gravity T9 27.5" tire from Specialized - superior traction on loose ground The Specialized Hillbilly Grid Gravity T9 folding tyre for 27.5" front wheels offers mountain bikers a full grip on soft, loose surfaces and features specially-developed puncture protection. Its tread profile is based on the highly damping GRIPTON T9® compound, which provides perfect vibration absorption and thus maximises grip on the trail. Add to this its robust dual-ply carcass, a double-layer construction which not only optimises handling but also makes the tyre much more resistant to damage. With 2Bliss Ready components, this tyre can also function without an inner tube. Specifications:Application:All Mountain, EnduroGround Conditions:loose to wetType:folding tyreTubeless System:2Bliss ReadyTechnical Information:Rubber Compound:GRIPTON T9Carcass:60 tpi, Dual-Ply, Grid GravitySidewall:Black SkinModels:27.5x2.3: Dimensions:27.5 x 2.3"ETRTO:58-584Air Pressure:1.7 - 3.4 barManufacturer Number:00121-9031Features:perfect as a front tyre for trails with medium-heavy, softer terrainoptimised damping for better grip on the groundultra-stiff carcass offers better handling with lower tyre pressure, provides plenty of puncture protection even on the roughest terrainwith butyl coated bead core = 2Bliss Ready (tubeless compatible)Technology:GRIPTON® T9 GRIPTON T9 is a variation of the Specialized proven GRIPTON rubber compound based on synthetic rubber and an activated silica compound. It is a super gripping gravity compound that morphs slowly back into its starting position when deformed or impacted. The goal is to absorb every kind of vibration, so that the tyre essentially sticks to the ground. The " T" stands for " Tread Compound," and the number 9, on a scale from 1 to 10 (the extremes values 1 and 10 do not exist), indicates the degree of damping and road grip, which in this case offers the highest possible value. Contents:1 x Weight: black | 27.5 | 58 mm | 58-584 | 2.3 : 1150 g Manufacturer: Specialized Germany GmbH Hauptstraße 4 83607 Föching Germany www.specialized.com/contact-us