The Beta RR 550 Enduro (2005-06) is a four-stroke, single-cylinder motorcycle with a 510cc capacity and a compression ratio of 11.0:1. It has a liquid cooling system and forced lubrication with 2 oil pumps. The bike features a Keihin FCR-MX 39 induction system, DC-CDI ignition without trembler, and electric and kick starting. The clutch is wet multi-disc and the transmission has 6 speeds with a chain final drive. The frame is made of molybdenum steel with double cradle split above the exhaust port, with a rake of 26.5 degrees and a trail of 108.5mm/4.3in. The front suspension is hydraulic USD fork with ~A45mm, and the rear suspension is monoshock with progressive compound lever and 300mm wheel travel. The front and rear brakes are single ~A255mm and ~A240mm, respectively. The front wheel is 1.6 x 21, and the rear wheel is 2.15 x 18. It has a fuel capacity of 8.5L/2.2 US gal and a fuel reserve of 1L/0.3 US gal, with a dry weight of 118kg/260lbs. The bike’s dimensions are: length 2270mm/89.4in, width 813mm/32.0in, and height 1255mm/49.4in, with a wheelbase of 1490mm/58.7in, ground clearance of 320mm/12.6in, seat height of 940mm/37in, and footpeg height of 405mm/15.9in.
Technical specifications:
Make Model: Beta RR 525 Enduro
| Year | 2005 – 06 |
|---|---|
| Engine | Four stroke, single cylinder, 4 valve |
| Capacity | 510 |
| Bore x Stroke | 95 x 72 mm |
| Compression Ratio | 11.0:1 |
| Cooling System | Liquid cooled |
| Lubrication | Forced, 2 oil pumps |
| Engine Oil | 15W-40 |
| Oil Capacity | 1.3 L / 0.34 US gal |
| Induction | Keihin FCR-MX 39 |
| Ignition | DC-CDI without trembler with variable ignition timing, Kokusan type |
| Spark Plug | NGK DCPR 8 E |
| Starting | Electric and kick |
| Clutch | Wet, multi-disc |
| Transmission | 6 Speed |
| Final Drive | Chain |
| Gear Ratios | 1st 14:34 / 2nd 17:31 / 3rd 19:28 / 4th 22:26 / 5th 24:23 / 6th 26:21 |
| Primary Ratio | 33:76 |
| Frame | Molybdenum steel with double cradle split above the exhaust port |
| Rake | 26.5 degrees |
| Trail | 108.5 mm / 4.3 in |
| Front Suspension | Hydraulic USD fork, ~A45 mm |
| Front Wheel Travel | 290 mm / 11.4 in |
| Rear Suspension | Monoshock with progressive compound lever, 300mm wheel travel |
| Rear Wheel Travel | 300 mm / 11.8 in |
| Front Brakes | Single ~A255 mm floating disc, 2 piston floating caliper |
| Rear Brakes | Single ~A240 mm disc, 1 piston floating caliper |
| Front Wheel | 1.6 x 21 |
| Rear Wheel | 2.15 x 18 |
| Front Tyre | 90/90 – 21 |
| Rear Tyre | 140/80 -18 |
| Dimensions | Length: 2270 mm / 89.4 in Width: 813 mm / 32.0 in Height: 1255 mm / 49.4 in |
| Wheelbase | 1490 mm / 58.7 in |
| Ground Clearance | 320 mm / 12.6 in |
| Seat Height | 940 mm / 37 in |
| Footpeg Height | 405 mm / 15.9 in |
| Dry Weight | 118 kg / 260 lbs |
| Fuel Capacity | 8.5 L / 2.2 US gal |
| Fuel Reserve | 1 L / 0.3 US gal |
