Maxxis overdrive opp kevlar belt tyrecreated to meet the demands of the european trekking market the overdrive has a grooved slick design for all weather application as well as kevlar belt technology to provide excellent protection from encounters with road debris grooved slick design front or rear kevlar belt reflective stripe citytouring tirespecifications tyre carcass 60 tpi tyre bead wire tread durometercompound 70areflect tyre size 700x40cbuy maxxis wheels tyres from chain