The Beta RR 4T 480 Enduro motorcycle was introduced in 2015 and features a four-stroke, single-cylinder engine with a capacity of 477.5 cc. The engine has a compression ratio of 12.1:1 and is lubricated by forced, 2 oil pumps. Keihin FCR-MX39 induction is used with an AC-CDI, Kokusan ignition and an NGK LKAR 8A-9 spark plug. The bike has both electric and kick start capabilities and a wet multi-disc clutch. It has a six-speed transmission and chain final drive with a 31:73 primary drive ratio. The frame is made of molybdenum steel with a double cradle split above the exhaust port, and the air filter can be accessed from the side. The front suspension is a 48mm Sachs USD fork with adjustable compression and rebound utilizing TFX technology, while the rear suspension is a Sachs shock with adjustable rebound and hi/low speed compression. The bike has a single wave 260mm floating disc with a two-piston floating caliper on the front, and a single 240mm disc with a one-piston floating caliper on the rear. The front wheel is a 1.60 x 21, while the rear wheel is a 2.15 x 18. Both the front and rear tires have travel distances of 290mm or 11.4 inches. Additionally, it has a ground clearance of 320mm or 12.6 inches, and weighs 112.5kg or 248lb with a fuel capacity of 8.0L or 2.1 US gallons and a 1.3L or 0.3 US gallon fuel reserve.
Technical specifications:
Make Model: Beta RR 4T 480 Enduro
| Year | 2015 |
|---|---|
| Engine | Four stroke, single cylinder with countershaft, DOHC, 4 valve |
| Capacity | 477.5 cc / 29.1 cu in |
| Bore x Stroke | 100 x 60.8 mm |
| Compression Ratio | 12.1:1 |
| Lubrication | Forced, 2 oil pumps |
| Engine Oil | SAE 10W/50 |
| Engine Oil Capacity | 0.8 L / 0.2 US gal |
| Cooling System | Liquid cooled, forced by pump |
| Induction | Keihin FCR-MX39 |
| Ignition | AC-CDI, Kokusan |
| Spark Plug | NGK LKAR 8A-9 |
| Starting | Electric and kick |
| Clutch | Wet multi-disc |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Primary Drive | 31:73 |
| Frame | Molybdenum steel with double cradle split above exhaust port. Air filter access from the side |
| Front Suspension | 48 mm Sachs USD fork, adjustable compression and rebound, TFX technology |
| Front Wheel Travel | 290 mm / 11.4 in |
| Rear Suspension | Sachs shock w/adjustable rebound and hi/low speed compression |
| Rear Wheel Travel | 290 mm / 11.4 in |
| Front Brakes | Single wave 260 mm floating disc, 2 piston floating caliper |
| Rear Brakes | Single 240 mm disc, 1 piston floating caliper |
| Front Wheel | 1.60 x 21 |
| Rear Wheel | 2.15 x 18 |
| Front Tyre | 90/90 -21 |
| Rear Tyre | 140/80 -18 |
| Dimensions | Length: 2180 mm / 85.8 in Width: 807 mm / 31.8 in Height: 1270 mm / 50.0 in |
| Wheelbase | 1490 mm / 58.7 in |
| Seat Height | 940 mm / 37.0 |
| Ground Clearance | 320 mm / 12.6 in |
| Footrest Height | 413 mm / 16.3 in |
| Dry Weight | 112,5 kg / 248 lb |
| Fuel Capacity | 8.0 L / 2.1 US gal |
| Fuel Reserve | 1.3 L / 0.3 US gal |
