Grit Extremist Stuntstep Vapour Blauw Paars Zwart 81cm Primary color_Black Manufacturer Triad Primary color Black 15619 Manufacturer Triad Primary color Black Secondary color Black Inner diameter 31 Skill Intermediate Total height 820 Manufacturer Crisp Primary color Black Secondary color Blue Wheel diameter 110 Compression system IHC Concave Yes Deck Width 116 Deck Length 484 Deck Neck Welded Headset Standard Headtube height 91 Deck material Aluminium Brake type Flex brake Backsweep No Handlebar Width 540 Handlebar Height 580 Handlebar inner diameter 28 Total 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