| MODEL | TRIUMPH SPEED TWIN 900 2025 |
| Year | 2025 |
| Engine Type | Four stroke, 270 degree parallel twin, SOHC, 4 valves per cylinder |
| Displacement / Capacity | 900 cc / 54.9 cu in |
| Bore X Stroke | 84.6 x 80 mm |
| Compression Ratio | 11.0:1 |
| Cooling System | Liquid cooled |
| Max Power | 47.8 kW / 64.1 hp @ 7500 rpm |
| Max Torque | 80 Nm / 59 lb-ft @ 3800 rpm |
| Ignition | Digital |
| Induction | Multipoint sequential electronic fuel injection, ride-by-wire |
| Start System | Electric |
| TRANSMISSION SPECS | |
| Lubrication | Wet sump |
| Gear Box | 5 Speed |
| Clutch | Wet, multi-plate, slip-assist |
| Final Drive | X-ring chain |
| CHASSIS SPECS | |
| Frame | Tubular steel cradle frame, twin-sided fabricated swingarm |
| Front Suspension | 43 mm USD Marzocchi fork; 120 mm / 4.7 in travel |
| Rear Suspension | Twin Marzocchi units with external reservoirs, preload adjustable; 116 mm / 4.6 in travel |
| Front Brakes | Single 320 mm floating disc, Triumph four-piston radial caliper, OC-ABS |
| Rear Brakes | Single 255 mm disc, Nissin two-piston floating caliper, OC-ABS |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | 777 mm / 30.6 in |
| Overall Height | 1115 mm / 43.9 in |
| Seat Height | 780 mm / 30.8 in |
| Wheelbase | 1435 mm / 56.4 in |
| Ground Clearance | — |
| Dry Weight | — |
| Wet Weight | 216 kg / 476 lb |
| WHEEL SPECS | |
| Front Tyre | 100/90-18 |
| Rear Tyre | 150/70 R17 |
| FUEL SYSTEM | |
| Fuel Capacity | 12 Litres / 3.2 US gal |
| Fuel Consumption | — |
| Top Speed | — |
The 2025 Speed Twin 900 is the entry-level roadster of Triumph's modern classic range, blending a sculpted tank and British styling with an approachable liquid-cooled twin. It has a low seat, upright riding position and strong low-to-mid-range torque. For 2025 it carries upgraded USD front suspension and a bigger front disc, with Road and Rain modes, cornering ABS and traction control, LED lighting and a USB-C socket.
