Rear Brakes 230mm fixed disc, floating caliper, ABS

Front Brakes 300mm fixed disc, four-piston radial caliper, ABS

Wheel Size Front Width (in): 3, Rear Width (in): 4

Width 2.7 in

Height 3.5 in

Wet Weight 375 lb (170kg)

Wheelbase 54.21 in (1377 mm)

Fuel capacity 3.43 US gal (13 litres)

Seat Height 31.10 in (790 mm)

Brochure URL https://storage.googleapis.com/revvable-prod.appspot.com/brochures/triumph/2026-speed-400-base.pdf

Drive Method Chain

Transmission 6 speed

Cooling Liquid cooled

Stroke 4-stroke

Cylinders 1

Engine Config Single-cylinder

Displacement 398.15 cc

Start Type Electric

Engine Cycles 4-Stroke

Engine Type Single-Cylinder

Fuel Type Gas

Manufacturer Triumph

Power 39.5 hp (40PS) @ 8,000 RPM

Torque 27.7 lb.-ft. @ 6,500 rpm

Rear Suspension Gas monoshock RSU with external reservoir and pre-load adjustment

Front Suspension 43mm upside down Big Piston forks

Front Tire 110/70 R17

Rear Tire 150/60 R17