2019 Triumph Street Triple 765RS Specifications

Name: 2019 Triumph Street Triple 765RS
Brand: Triumph

Sport • Specs last verified 13 July 2026

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2019 Triumph Street Triple 765RS Overview

Triumph Street Triple 765RS is a sport motorcycle, displacing 765 cc. Power comes from a Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder engine, a compression ratio of 12.65:1. On the performance side, it delivers 121 hp @ 11,700rpm of peak power and 56.8 lb-ft @ 10,800 rpm of torque. On the road, the 2019 Street Triple 765RS tips the scales at 165.5 kg, carries a 17.4-litre fuel tank, offers a seat height of 825 mm and spans a 1410 mm wheelbase. That's roughly 37.2 kg lighter than the average sport motorcycle in our database. The full 2019 Triumph Street Triple 765RS spec sheet below covers every technical detail, from suspension travel to tyre sizes.

2019 Street Triple 765RS - Pros & Cons

Strengths

Strong power output: With 121 hp @ 11,700rpm and 56.8 lb-ft @ 10,800 rpm of torque on tap, the Street Triple 765RS is no slouch for its class.
Fuel injection: Fuel injection means consistent cold starts and clean throttle response without the fussiness of a carbureted setup.

Considerations

Tall seat height: At 825 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.

Wear Points & Servicing Notes

Cooling system servicing

Street Triple 765RS's Liquid-cooled setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.

Fuelling & injector care

The Multipoint sequential electronic fuel injection with SAI on the Street Triple 765RS needs little beyond good fuel and periodic use of an injector-cleaner additive - no jetting or float-bowl maintenance to worry about.

Brake disc and pad wear

Braking up front comes from 2 x 310 mm floating discs, Brembo M50 4-piston radial monobloc calipers - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.

Suspension condition on used examples

The Street Triple 765RS's suspension runs Showa 41 mm upside down big piston forks at the front. The rear uses Öhlins STX40 piggyback reservoir monoshock. Adjustable spring preload. Fork-seal condition and rear linkage play are the two things worth checking before buying used.

Final drive maintenance

The Street Triple 765RS uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.

Frame & chassis check

Built around a Front Aluminium beam twin spar. Rear 2 piece high pressure die cast, the Street Triple 765RS's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.

Street Triple 765RS - Buying & Maintenance Guide

What to check before buying

Before handing over money for a used 2019 Triumph Street Triple 765RS, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy Street Triple 765RS should catch quickly and settle into a smooth idle.

Oil and filter changes

Nothing protects a Street Triple 765RS's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). Match the viscosity grade to what the owner's manual specifies, not what's cheapest.

Fuel system care

Fuel injection on the Street Triple 765RS needs little attention beyond decent fuel and an occasional system-cleaner additive. Anything left standing for three months or more should have its fuel drained and replaced before it varnishes the injectors.

2019 Triumph Street Triple 765RS - Frequently Asked Questions

What engine does the 2019 Triumph Street Triple 765RS have?

The 2019 Triumph Street Triple 765RS uses a Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder engine with 765 cc of displacement. It is liquid-cooled.

How much does the 2019 Triumph Street Triple 765RS weigh?

The 2019 Triumph Street Triple 765RS weighs 165.5 kg. This is the manufacturer's dry figure.

How much power does the 2019 Triumph Street Triple 765RS make?

The 2019 Triumph Street Triple 765RS produces 121 hp @ 11,700rpm of power and 56.8 lb-ft @ 10,800 rpm of torque. These are peak figures.

What is the fuel tank capacity of the 2019 Triumph Street Triple 765RS?

The 2019 Triumph Street Triple 765RS has a 17.4-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 290-347 km between stops.

Is the 2019 Triumph Street Triple 765RS suitable for shorter riders?

The 2019 Triumph Street Triple 765RS has a seat height of 825 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.

What brakes does the 2019 Triumph Street Triple 765RS have?

The 2019 Triumph Street Triple 765RS uses 2 x 310 mm floating discs, Brembo M50 4-piston radial monobloc calipers at the front and Single 220 mm fixed disc, Brembo single piston sliding calliper at the rear.

What tyre sizes does the 2019 Triumph Street Triple 765RS use?

The 2019 Triumph Street Triple 765RS runs 120/70 ZR17 Pirelli Diablo Supercorsa SP front and 180/55 ZR17 Pirelli Diablo Supercorsa SP rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

What gearbox does the 2019 Triumph Street Triple 765RS have?

The 2019 Triumph Street Triple 765RS is fitted with a 6 Speed, close ratio transmission.

Key Specifications

Engine

Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder

Power

121 hp / 90 kW @ 11,700rpm

Torque

56.8 lb-ft / 77 Nm @ 10,800 rpm

Top Speed

Not published by manufacturer

Weight

165.5 kg / 365 lbs

Fuel Capacity

17.4 Litres / 4.6 US gal / 3.8 Imp gal

Full 2019 Triumph Street Triple 765RS Specifications

Year 2019

Make Model Triumph Street Triple 765RS

Seat Height 825 mm / 32.4 in

Wheelbase 1410 mm / 55.5 in

Height 1085 mm / 42.7 in (without mirrors)

Length 2065 mm / 81.2 in

Dry Weight 165.5 kg / 365 lbs

Fuel Capacity 17.4 Litres / 4.6 US gal / 3.8 Imp gal

Max Power 121 hp / 90 kW @ 11,700rpm

Max Torque 56.8 lb-ft / 77 Nm @ 10,800 rpm

Displacement 765 cc / 46.6 cu-in

Engine Detail Four stroke, in-line 3-cylinder, DOHC, 4 valve per cylinder

Bore x Stroke 78 x 53.4 mm

Compression Ratio 12.65:1

Cooling System Liquid-cooled

Exhaust Stainless steel 3 into 1 exhaust system low single sided stainless steel silencer

Fuel Induction Multipoint sequential electronic fuel injection with SAI. Electronic throttle control

Ignition Digital - inductive type

Lubrication Wet sump

Starter Electric

Clutch Wet, multi-plate, slip and assist clutch

Final Drive O ring chain

Transmission / Drive 6 Speed, close ratio

Frame Type Front Aluminium beam twin spar. Rear 2 piece high pressure die cast

Suspension - Front Showa 41 mm upside down big piston forks (BPF). Adjustable compression damping, rebound damping and preload.

Suspension - Rear Öhlins STX40 piggyback reservoir monoshock. Adjustable spring preload (lock-rings), compression damping and rebound damping

Rake 23.9°

Trail 100 mm / 3.9 in

Wheel Travel - Front 115 mm / 4.5 in

Wheel Travel - Rear 131 mm / 5.1 in

Brakes - Front 2 x 310 mm floating discs, Brembo M50 4-piston radial monobloc calipers

Brakes - Rear Single 220 mm fixed disc, Brembo single piston sliding calliper

Tyres - Front 120/70 ZR17 Pirelli Diablo Supercorsa SP

Tyres - Rear 180/55 ZR17 Pirelli Diablo Supercorsa SP

Wheels - Front 3.5 x 17 in cast

Wheels - Rear 5.5 x 17 in cast

Specifications are compiled from manufacturer documentation and cross-referenced technical sources, and corrected on an ongoing basis. Spot an error? Let us know.