The CR&S Duu Biotta motorcycle has a 1917cc V-twin engine with a 9.75:1 compression ratio, air cooling, and injection. It has an electric starter and a wet multiplate clutch with hydraulic control, as well as a 5 or 6-speed transmission with a primary chain drive and final chain drive. Its frame is made of stainless steel and light alloy, and it has a single-arm swingarm with adjustable rebound and preload. The front suspension is a 48mm upside-down fork, and the rear suspension is a teleidraulic monoshock. The brakes are 2x 320mm floating discs with 2 piston calipers in the front and a single 260mm disc with a 2 piston caliper in the rear. The wheels are 17 inches in diameter, with a 120/70 ZR17 front tire and a 190/55-ZR17 rear tire.
Technical specifications:
Make Model: CR&S Duu Biotta
| Engine | S & S X-Wedge, four stoke, 56 degrees V-Twin, 2 Valves per cylinder |
|---|---|
| Capacity | 1917 cc / 117 cu-in |
| Bore x Stroke | 1104.8 x 111.1 mm |
| Cooling System | Air cooled |
| Compression Ratio | 9.75:1 |
| Lubrication | Dry sump |
| Induction | Injection, single injector per cylinder, 55 mm throttle body |
| Starting | Electric |
| Clutch | Wet multiplate with hydraulic control |
| Transmission | 5 or 6 Speed (6-speed option) |
| Primary Drive | Chain double oil bath |
| Final Drive | Chain with “O” ring |
| Frame | Main frame tube relevant section stainless steel cradle and slide motor boxed stainless steel frame and box-seat carrier light alloy. Collagamento plates are made of light alloy |
| Swingarm | Single arm, pipe section with significant box-truss, stainless steel. |
| Front Suspension | 48 mm Upside down fork adjustable rebound and preload |
| Front Wheel Travel | 120 mm / 4.7 in |
| Rear Suspension | Swingarm with monoshock teleidraulico, progressive, adjustable rebound and preload. |
| Rear Wheel Travel | 128 mm / 5.0 in |
| Front Brakes | 2x 320mm floating disc, 2 piston calipers |
| Rear Brakes | Single 260mm disc, 2 piston caliper |
| Front Wheel | 3.50 x 17 ” |
| Rear Wheel | 6.00 x 17 ” |
| Front Tyre | 120/70 ZR17 |
| Rear Tyre | 190/55-ZR17 |