Triumph Bonneville Bobber (2021) vs Gilera XR-1 125 (1988-89)
Comparison technical specifications
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| Make: | Triumph | Gilera |
| Model: | Bonneville Bobber | XR-1 125 |
| Years: | 2021 | 1988-89 |
| Engine: | Four stoke, parallel twin, 270° crank angle, SOHC, 4 valve per cylinder | Two stroke, single cylinder, reed valve |
| Capacity: | 1198 cc / 73.1 cu in | 124 ccc / 7.6 cu-in |
| Bore x Stroke: | 97.6 x 80 mm | 56 x 50.5 mm |
| Compression Ratio: | 10.0:1 | 13.0;1 |
| Cooling System: | Liquid cooled | Liquid cooled |
| Induction: | Multipoint sequential electronic fuel injection | Dell'Orto premix |
| Ignition: | Digital | Electric ignition with capacitive output |
| Starting: | Electric | Kick |
| Max Power: | 57.5 kW / 76.9 hp @ 6100 rpm | 24 hp / 18 kW @ 9250 rpm |
| Max Torque: | 106 Nm / 78.2 lb-ft @ 4000 rpm | 1.5 kgf-m @ 10500 rpm |
| Transmission: | 6-Speed | 6 Speed |
| Final Drive: | Chain | Chain |
| Front Suspension: | 47 mm Showa cartridge forks | Paioli upside down forks, 230mm wheel travel |
| Rear Suspension: | Mono-shock RSU with linkage | Boge single shock |
| Front Brakes: | 2x 310mm disc, Brembo 2-piston sliding axial calipers | Single disc |
| Rear Brakes: | Single 255mm disc, Nissin single piston sliding axial caliper | Single disc |
| Front Tyre: | 130/90 B16 | 2.75-21 |
| Rear Tyre: | 150/80 R16 | 4.10-17 |
| Wet Weight: | 251 kg / 553 lbs | 141 kg / 310.8 lbs |
| Fuel Capacity: | 12 Litres / 3.2 US gal | 22 Litres / 5.8 US gal |