2024 Triumph SPEED TWIN 900, UPDATED HIGH TORQUE TWIN: The Speed Twin 900 s updated 900cc HT Bonneville engine delivers thrilling performance with 59 LB-FT peak torque and 64 HP peak power, and all of that classic British twin sound. ICONIC DESIGN DNA: The 1959 Bonneville spirit lives on with the Speed Twin 900's stripped-back custom classic style and iconic Triumph DNA from its silhouette, to its signature knee indents, engine fins and twin upswept silencers. PREMIUM DESIGN UPDATES: Including cast wheels with machined spoke detailing, a stylish bench seat, side panel design and premium foil tank decals, plus throttle body finishers and brushed aluminum headlight brackets. ENHANCED COMFORT: The Speed twin 900 s trademark comfortable easy ride comes courtesy of an accessible 30.31 in low seat height and excellent stand-over ergonomics, now with a bench seat with thicker seat foam, for even more comfort. CONFIDENCE-INSPIRING RIDE: High-specification brakes, suspension and tires, torque-assist clutch, rider-focused technology and comfortable rider ergonomics all combine to deliver the Street Twin s renowned confidence-inspiring ride. HIGH-SPECIFICATION BRAKES: High-specification Brembo 4-piston front brake caliper with a 310mm disc delivers excellent stopping power, for great rider control, with exceptional bite and feel. HIGH-QUALITY SUSPENSION: 41mm cartridge front forks with traditional stylish rubber fork gaiters and twin rear suspension units, both with 4.72 in (120mm) wheel travel, deliver a comfortable ride in all conditions. ADVANCED TECHNOLOGY: Road and Rain riding modes, which adjust the throttle map and traction control settings, switchable traction control, ABS, distinctive LED rear light, under seat USB charger and an immobilizer. Type: Liquid cooled, 8 valve, SOHC, 270° crank angle parallel twin. Capacity: 900 cc. Bore: 84.6. Stroke: 80. Compression: 11.0:1. Max Power EC: 64.1 HP @ 7500 RPM. Max Torque EC: 59 LB-FT @ 3800 rpm. System: Multipoint sequential electronic fuel injection. Exhaust: Brushed stainless steel 2 into 2 exhaust system with twin silencers. Final Drive: Chain. Clutch: Wet, multi-plate torque assist clutch. Gearbox: 5 speed. Frame: Tubular steel, with twin cradles. Swingarm: Twin-sided fabrication. Front Wheel: Cast aluminium alloy multi-spoke, 2.75 x 18 . Rear Wheel: Cast aluminium alloy multi-spoke, 4.25 x 17 . Front Tire: 100/90-18. Rear Tire: 150/70 R17. Front Suspension: 41mm cartridge forks. Rear Suspension: Twin RSUs with preload adjustment. Front Brakes: Single 310mm floating disc, Brembo 4 piston fixed axial caliper, ABS. Rear Brakes: Single 255mm disc, Nissin 2 piston floating caliper, ABS. Instrument Display and Functions: Analogue speedometer with LCD multi-functional display. Width Handlebars: 30.7 in (780 mm). Height Without Mirror: 43.7 in (1110 mm). Seat Height: 30.1 in (765 mm). Wheelbase: 57.1 in (1450 mm). Rake: 25.1 º. Trail: 4.0 in (102.4 mm) (TBC). Tank Capacity: 3.2 US gal