Bontrager r3 hard case lite road tire tubetype folding black

diving into corners hammering climbs city line sprints speed is your thing and you need tyres that can handle those demands the bontrager r3 hard case lite boasts 120tpi casing for supple handling and great rolling resistance main features designed for speed traction and durability while racing and road riding proprietary tr speed compound provides confident fast rolling performance hard case lite with improved nylon105 beaker belt provides lightweight puncture protection great ride feel and extra durability fast rolling lightly treaded design adds traction and confidence low rolling resistance and excellent cornering grip tread styling gets more aggressive as size increases to suit intended use better features folding beads tubetype hard case lite durometer 60a 57a tpi 120 dimensions etrto pressures weight reference 700 x 23 mm 23 622 190 g 584286 700 x 25 mm 25 622 203 g 580204 700 x 28 mm 28 622 230 g 580205