BMS Choppers Yamaha Bolt (2014) vs Beta Alp 4.0 (2003-04) vs Beta RR 450 Enduro (2009-10)
Comparison technical specifications
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| Make: | BMS Choppers | Beta | Beta |
| Model: | Yamaha Bolt | Alp 4.0 | RR 450 Enduro |
| Years: | 2014 | 2003-04 | 2009-10 |
| Engine: | 4-Stroke, V-twin, SOHC, 4-valve | Four stroke, single cylinder, SOHC, 4 valves | Four stroke, single cylinder, DOHC, 4 valves |
| Capacity: | 950 cc / 58 cu in | 349 cc / 21.3 cu in | 448 cc / 27.3 cu in |
| Bore x Stroke: | 85 x 83 mm | 79 x 71.2 mm | 95 x 63.4 mm |
| Cooling System: | Air cooled | Air cooled | Liquid cooled |
| Compression Ratio: | 9:1 | 9.5:1 | 11.95:1 |
| Induction: | Fuel injection | Mikuni BST 33 | Keihin FCR-MX 39 |
| Ignition: | TCI (Transistor Controlled Ignition) | Electronic | DC-CDI without trembler with variable ignition timing, Kokusan type |
| Starting: | Electric | Electric | Electric and kick |
| Clutch: | Wet, multi-plate | Wet, multi disc | Wet, multi-plate |
| Transmission: | 5-Speed | 6 Speed | 6 Speed |
| Final Drive: | Belt | Chain | Chain |
| Front Suspension: | Telescopic fork | Hydraulic fork, 48mm Ø | Hydraulic USD fork, Ø 45mm |
| Front Wheel Travel: | 119 mm / 4.7 in | 200 mm / 7.9 in | 290 mm / 11.2 in |
| Rear Suspension: | Dual shocks | Single shock adjustable spring preload | Monoshock with progressive compound lever |
| Rear Wheel Travel: | 71 mm / 2.8 in | 220 mm / 8.7 in | 290 mm / 11.2 in |
| Front Brakes: | Wave disc Ø298 mm | Single 260 mm Ø disc, 2-piston caliper | Single Ø 260 mm floating disc, 2 piston floating caliper |
| Rear Brakes: | Wave disc Ø298 mm | Single 220 mm Ø disc, 2-piston caliper | Single Ø 240 mm disc, 1 piston floating caliper |
| Front Tyre: | 100/90-19M/C 57H | 90/90 -21 | 90/90 - 21 |
| Rear Tyre: | 150/80-16MC 71H | 140/80 -18 | 140/80 - 18 |
| Dimensions: | Length: 2291 mm / 90.2 in Width: 945 mm / 37.2 in Height: 1120 mm / 44.1 in | Length: 2185 mm / 86.0 in Width: 860 mm / 33.9 in Height: 1230 mm / 48.4 in | Length: 2180 mm / 50.4 in Width: 807 mm / 31.8 in Height: 1270 mm / 50.0 in |
| Wheelbase: | 1570 mm / 61.8 in | 1410 mm / 55.5 in | 1490 mm / 58.7 in |
| Ground Clearance: | 130 mm / 5.1 in | 300 mm / 1.8 in | 320 mm / 12.6 in |
| Seat Height: | 691 mm / 27.2 in | 865 mm / 34 in | 940 mm / 37 in |
| Dry Weight: | 244 kg / 540 lbs | 133 kg / 293 lbs | 117 kg / 258 lbs |
| Fuel Capacity: | 12 L / 3.2 US gal | 10.5 Litres / 2.8 US gal | 8.5 L / 2.2 US gal |