22 June. Monday 2026
Beta RR Enduro 4T 125 - 2011 Specifications and Reviews
The 2011 Beta RR Enduro 4T 125 is a lightweight, nimble four-stroke enduro machine designed for amateur and intermediate off-road riders seeking a reliable, easy-to-manage platform. Known for its approachable power delivery and compact dimensions, it excels in technical trail riding and serves as an excellent stepping stone to larger displacement bikes. The electric starter and economical fuel consumption make it practical for extended backcountry adventures.
General information | |
| Category | Enduro / offroad |
| Year | 2011 |
| Model | Beta RR Enduro 4T 125 |
Engine and Transmission Specifications | |
| Driveline | Primary Z. 20/68. Final Z. 14/54. |
| Clutch | Wet multi-plate |
| Transmission type,final drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Air |
| Lubrication system | Forced with pump |
| Ignition | Electronic Moriyama F5HH |
| Fuel system | Carburettor. Mikuni UCAL 5Nh 26-38 |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Compression | 10.0:1 |
| Engine type | Single cylinder, four-stroke |
| Capacity: | 124.00 ccm (7.57 cubic inches) |
| | |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 260 mm (10.2 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 120/90-18 |
| Front tyre dimensions | 90/90-21 |
| Rear suspension travel | 205 mm (8.1 inches) |
| Rear suspension | Monoshock with adjustable spring preload |
| Front suspension travel | 250 mm (9.8 inches) |
| Front suspension | Hydraulic fork with 41 mm shaft |
| Frame type | Steel double cradle frame |
Physical measures and capacities | |
| Reserve fuel capacity | 1.00 litres (0.26 gallons) |
| Fuel capacity | 5.70 litres (1.51 gallons) |
| Wheelbase | 1,370 mm (53.9 inches) |
| Ground clearance | 335 mm (13.2 inches) |
| Overall width | 820 mm (32.3 inches) |
| Overall length | 2,070 mm (81.5 inches) |
| Overall height | 1,215 mm (47.8 inches) |
| Weight incl. oil, gas, etc | 110.0 kg (242.5 pounds) |
| Dry weight | 103.0 kg (227.1 pounds) |
Other specs | |
| Comments | Power Steering |
| Carrying capacity | Front Rack Capacity 100 lbs / 45.4 kg. Rear Rack Capacity 50 lbs / 22.7 kg. Towing Capacity 1,050 lbs / 476.3 kg |
| Wheelbase | 1,473 mm (58.0 inches) |
| Seat | Removable Passenger Seat and Optional 3-in-1 Versatility |
| Wheels | Aluminum Wheels |
| Rear tyre | 25/10-12 |
| Front tyre | 25/8-12 |
| Rear wheel travel | 254 mm (10.0 inches) |
| Rear Suspension | Double A-Arm |
| Front wheel travel | 254 mm (10.0 inches) |
| Front Suspension | Double A-Arm |
| Fuel control | Single Overhead Cams (SOHC) |
| Valves per cylinder | 4 |
| Bore x Stroke | 102.0 x 85.0 mm (4.0 x 3.3 inches) |
| Color options | Red/black |
| Starter | Electric & kick |
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