| MODEL | BETA RR 498 ENDURO 2011 - 2012 |
| Year | 2011 - 2012 |
| Engine Type | Four stroke, single cylinder with countershaft |
| Displacement / Capacity | 497.9 cc / 30.4 cu in |
| Bore X Stroke | 100 x 63.4 mm |
| Compression Ratio | 12.0:1 |
| Cooling System | Liquid cooled |
| Max Power | — |
| Max Torque | — |
| Ignition | DC-CDI with variable ignition timing |
| Induction | Keihin FCR-MX 39 |
| Start System | Electric and kick |
| TRANSMISSION SPECS | |
| Lubrication | Forced, 2 oil pumps |
| Gear Box | 6 Speed |
| Clutch | Wet multi-disc |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | Molybdenum steel with double cradle split above the exhaust port |
| Front Suspension | Sachs USD fork, 48 mm, adjustable compression and rebound, TFX technology |
| Rear Suspension | Sachs monoshock, adjustable rebound, high/low speed compression, 290 mm wheel travel |
| Front Brakes | Single 260 mm floating disc, 2 piston floating caliper |
| Rear Brakes | Single 240 mm disc, 1 piston floating caliper |
| DIMENSION SPECS | |
| Overall Length | 2180 mm / 85.8 in |
| Overall Width | 807 mm / 31.8 in |
| Overall Height | 1270 mm / 50.0 in |
| Seat Height | 940 mm / 37.0 in |
| Wheelbase | 1490 mm / 58.7 in |
| Ground Clearance | 320 mm / 12.6 in |
| Dry Weight | 110 kg / 242 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 90/90 - 21 |
| Rear Tyre | 140/80 - 18 |
| FUEL SYSTEM | |
| Fuel Capacity | 8.4 L / 2.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
Third-generation Beta RR four-stroke enduro with an in-house Italian-built engine. The later update brought a redesigned cylinder head, a stiffer frame, a Sachs fork with TFX technology and new brake rotors. Known for smooth, long-running power and good handling rather than motocross-style punch.
