2021 Triumph Speed Triple S [Specs, Features, Photos]

Triumph’s Heavyweight Naked: The 2021 Triumph Speed Triple S

Model Overview
Specifications
Features
Photos
Videos
Links

The Triumph Speed Triple S is a British-made heavyweight naked roadster, and one of the most recognizable motorcycles in the 2021 Triumph line-up. It’s a versatile ride that can adjust its temperament to a wide range of situations. If you need a super sporty track bike, it won’t let you down, but if you need a more laid-back commuter, it’s got you covered there too.

Like many other Triumph Motorcycles, the Speed Triple S is powered by a liquid-cooled, 12 valve, DOHC, inline 3-cylinder engine, but the Speed Triple S packs a displacement of 1,050cc. The result is a power output of 148 horsepower and 86 lb-ft of torque. That power is kept under control with four selectable riding modes (Road, Rain, Sport, and Rider), switchable ABS and traction control, and cruise control.

Throw in a pair of fully adjustable Show front forks, a monoshock RSU, Brembo brakes, Pirelli Diablo Supercorsa tires, high-gloss cast alloy wheels, and a load of top-notch features like a USB charging point, LED DRLs, and a new 5” TFT display, and you’ve got a serious naked roadster on your hands.

For 2021, the Speed Triple S is available in two color options: Jet Black or Crystal White.

The 2021 Triumph Speed Triple S starts from $14,350 USD / $16,000 CAD.

On this page: we’ve curated specs, features, news, photos/videos, etc. so you can read up on the new 2021 Triumph Speed Triple S in one place.

Model Overview

General Info

Price: $14,350 USD / $16,000 CAD
Key Features:
- 10HP more peak power, now 148 HP at 10,500rpm
- Fully adjustable Showa upside down forks and monoshock RSU
- Graded slip assist clutch

Main Specs

Engine: 1,050 cc liquid-cooled, 12 valve, DOHC, inline 3-cylinder
Power: 148 HP
Torque: 86 lbs-ft
Dry Weight: 423 lbs (192 Kg)
Seat Height: 32.48 in (825 mm)

Competitors

Souo’s Insane Flat-Eight Muscle Cruiser and a New Rocket Duo

2021 Triumph Speed Triple S Specifications

From Triumph

ENGINE
Engine	1,050 cc liquid-cooled, 12 valve, DOHC, inline 3-cylinder
Power	148 HP
Bore x Stroke	79 mm x 71.4 mm
Compression Ratio	12.92:1
Fuel System	Multipoint sequential electronic fuel injection with SAI
Starter	Electric
Exhaust	Stainless Steel 3 into 1 into 2 high level stainless steel mufflers
DRIVETRAIN
Clutch	Wet, multi-plate slip-assist clutch
Transmission	6-Speed
Final Drive	X-ring chain
CHASSIS
Suspension Front	Showa 43 mm upside down forks with adjustable preload, rebound and compression damping, 4.72 in (120 mm) travel
Suspension Rear	Showa monoshock with adjustable preload, rebound and compression damping, 5.12 in (130 mm) rear wheel travel
Brakes Front	Twin 12.6 in (320 mm) floating discs, Brembo 4-piston Monobloc radial calipers Switchable ABS
Brakes Rear	Single 10.04 in (255 mm) disc, 2-piston sliding caliper Switchable ABS
Tires Front	120/70 ZR17
Tires Rear	190/55 ZR17
Fuel Tank Capacity	4.1 US gallons (15.5 L)
Color	Jet Black, Crystal White
ELECTRICAL
Ignition
Spark Plugs
Headlight	LED
Tail Light	LED
DIMENSIONS
Overall Length
Width Handlebars	30.51 in (775 mm)
Height Without Mirror	42.13 in (1,070 mm)
Wheelbase	56.89 in (1,445 mm)
Trail	3.59 in (91.3 mm)
Seat Height	32.48 in (825 mm)
Dry Weight	423 lbs (192 Kg)
WARRANTY
Warranty
Extension

2021 Triumph Speed Triple S Features

Full-color 5-inch TFT instrument display that presents both essential and additional rider information from the on-board computer, with three screen styles to choose from, all with high and low contrast settings, adjustable for optimum visibility.

Ergonomically optimized stylish new backlit switch cubes for fast intuitive access to bike functions, including 5-way joystick to navigate TFT instrument screen, riding modes button and new cruise control switch.

Easily accessed through the left hand switch cube, choose from four riding modes, Rain, Road, Sport and Rider-configurable. Each altering the throttle map, ABS and traction control settings to suit the conditions or desired riding style.

Fitted as standard for the first time on the Speed Triple, cruise control can reduce rider fatigue on long distance journeys and is quickly enabled and disabled via the left hand switch cube for additional convenience.

Daytime Running Lights are an impressive way of increasing your visibility with a distinctive light profile. These are incorporated into the headlamps, which are set characteristically low to reflect the Speed Triple’s nose-down focused attitude.

The latest Speed Triple is lighter, with an updated 1050cc engine, more responsive throttle, and improved gearbox to deliver even more power and the most agile, sharp and focused ride you’ve ever had on this explosive bike.

Improving the clutch ‘feel’ by reducing lever effort, bringing a lighter touch than you’d expect; perfect for long journeys or stop-start urban commutes.

All-new Triumph designed system that enables smooth up/down gear changes without the use of the clutch, reducing rider fatigue.

Contemporary new black, race-style, freer flowing twin upswept silencers, with a larger bore and a more slender stainless steel end cap and aluminum heat shield.

There’s a more contemporary high-gloss finish to the Speed Triple cast alloy wheels, while high-spec Pirelli Diablo Supercorsa tyres and twin disc front brakes with Brembo Monobloc calipers provide an even greater feel and control.