Roth Engineering
2011 World Championship competitor
Builder | Lasse Sundberg |
---|---|
Owner | Lasse Sundberg |
Location | Upplands Väsby |
Country | Sweden |
Bike Name | 1668 |
Year/Model | 2011 |
Engine Make/Size | Husqvarna 550cc side valve 1923 |
Drivetrain | Husqvarna 3-speed 1923 |
Frame Make/Type | Roth Eng. Single loop. |
Front End | Roth Eng. Druid. |
Rake | 48 degrees. |
Swingarm | Rigid. |
Wheels Front | Clincher rim, Jammer hub. |
Wheels Rear | Triumph rim, HD front hub. |
Tires Front | Firestone Racing. 28x2 1/4 |
Tires Rear | Avon. 4.00s19 |
Brakes Front | Roth Eng. outside band brakes |
Brakes Rear | Roth Eng. outside band brakes |
Painter | Airbrush studio Stockholm. |
Chroming/Plating | Bålsta Metallsliperi. |
Additional Info | Carb: Amal premonoblock. Floor boards: Husqvarna 1920. Left clutch, right brake. Handlebar: by owner. Left shifter, right throttle, operated by links. Grips: Husqvarna 1920. Stainless exhaust: By owner. Seat: Brooks. Alternator: Indian 12v. Belt drive: Harley Davidson FXR. Narrowed. Front pulley from old top fuel bike. Hydraulic/wire brake system. Hydraulic clutch. Front light: Indian 1915 side car. Rear light: Phone switchboard indicator light. Druid type front end, frame, rear fender, brakes, fuel and oil tank, battery box, controls: By owner. Oil system modified from total waste to circulation. Engine bored to 600cc. Ignition: Thunder heart twin cam. Coil and ignition box in left tank. Ignition adjustment made with laptop. Crank sensor HD, trigger plate by owner. Everything handmade. No CNC used. |
© AMDChampionship.com
Photography courtesy of Onno Wieringa