Bike Varial 20"920mm　Disc/Disc [BI21VABI-350DN-20D920N]

新型Bike Varial 20 920mm身長120〜130cm前後のお子様が乗るのに最適の大きさです！ Color: Black/Grey/Fluo Yellowタイヤサイズ：20インチJIT SIE Varial 20" 920MM Disc/Dis*フロントブレーキ：Shimano MT400 / 160mm*リアブレーキ：Shimano MT400 / 160mm重量： 7,9kgホイールベース：920ｍｍ Taking innovation to the next level in trials, the Varial bike reflects Jitsie's 100% focus on trials. The unity of quality manufacturing and functional minimalist design result in a performant and durable bicycle that makes it the choice for any trials rider. Frame kit: * frame: Jitsie Varial 920mm disc * fork: Jitsie Varial 350mm disc 1.1/8" Features frame: * manufactured from aerospace 6061-T6 aluminium * minimalistic design with a focus on performance and durability * 110mm high CNC machined head tube designed for semi-integrated headset * 68mm wide bottom bracket shell for ISIS bottom bracket * CNC machined post mount rear disc brake support suitable for 160/162mm brake disc includes integrated rear dropout for increased strength * CNC machined horizontal dropouts distanced 116mm apart come supplied with steel snail cam bolts * sandblasted and black anodized finish with Jitsie graphics * frame comes supplied with lightweight silicon seat plug * frame allows for the Jitsie aftermarket seat to be installed Geometry: * wheelbase: 920mm * chainstay length: 350mm * bottom bracket height: 55mm * head tube: 110mm * head tube angle: 71.5° (geometry based on Jitsie Varial fork 350mm and +45mm offset) Wheels: * hub front / rear: Jitsie 100mm 28h disc black / Jitsie 116mm 32h disc black * rim front / rear: Jitsie 20" 32mm 28h black / Jitsie 19" 48mm 32h black * spokes / nipples: inox 1.8mm black / aluminium black * tyre front / rear: Jitsie Reverz 20"x2.0 / Jitsie Ziggy 20"x2.25 * tubes: Jitsie 20" light 0.9mm Components: * headset: Jitsie semi-integrated 1 1/8" * headset spacer: Jitsie 5mm aluminium black * stem: Jitsie 120mm 35° with flat cap black * handlebar: Jitsie 31.8mm 640x80mm aluminium black * grips: foam * front brake / disc: Shimano MT400 / 160mm * rear brake / disc: Shimano MT400 / 160mm Drivetrain: * bottom bracket: Jitsie ISIS 118mm steel * cranks: Jitsie 150mm black * pedals: Jitsie caged black * freewheel: Jitsie 108.9 16t * protector: Jitsie bash plate black * sprocket: Jitsie steel 13t * chain: KMC Z1eHX Narrow * chain tensioner: Jitsie aluminium/steel snail cams