Grit Extremist Stuntstep Vapour Blauw Paars Zwart 81cmTotal height 810 Manufacturer Grit Primary color Blue Secondary color Black Wheel diameter 100 Compression system IHC Concave Yes Deck Width 101 Deck Length 483 Deck Neck Welded Headset Standard Headtube height 90 Deck material Aluminium Heat treatment Deck T6 Brake type Flex brake Backsweep No Handlebar Width 510 Handlebar Height 570 Handlebar inner diameter 28,7 mm Handlebar outer diameter Standard 31,8 mm Handlebar Shape Y Slitted Yes Handlebar