QJ Motor SRK 921 RR 2025 - Technical motorcycle description

Tell us what you think of this SRK 921 RR 2025

Specifications QJ Motor SRK 921 RR 2025

Chassis: Two-seater saddle; Frame : Tubular steel mesh; Fuel capacity : 16 liters (4.23 US gallons); Seat height : 735 mm (28.94 in); Length : 2,230 mm (87.80 in); Width : 865 mm (34.06 in); Min height : 1,130 mm (44.49 in); Min. ground clearance : 160 mm (6.30 in); Wheelbase : 1,580 mm (62.20 in); Weight when fully loaded : 212 kg (467 lb)

Front axle: Reverse telehydraulic fork Ø nc, Wheel travel : 125 mm (4.92 in); Braking 2 discs Ø 300 mm (11.81 in), radial mounting, 4-piston caliper (monobloc Stylema); Front tire : 120 / 70 - 17 → Order this type of tire

Transmission: 6 stage gearbox , manual; Secondary belt drive

Rear axle: Monoshock and monoboom; Preload adjustment; Braking 1 disc Ø 250 mm (9.84 in), 2-piston caliper; Rear tire : 160 / 60 - 17 → Order this type of tire

Motor: two-cylinder online , 4 strokes; injection Ø nc; Cooling system : liquid; 2 ACT; 4 valves per cylinder; 554 cc; 47.60 ch (46.90 hp) to 7,500 rpm; 5.20 mkg (51 Nm) to 5,500 rpm; Power-to-Weight Ratio : approx. 4.22 kg/ch; Torque-to-Weight Ratio : approx. 38.06 kg/mkg; Starting system : electric; Fuel : unleaded 95; Anti-pollution standard : Euro 5

Standard equipment: Brake assist : ABS; TFT Full-Colour screen size: 9.14 cm (3.6 inches); USB plug

Practical information: Country of manufacture : China

Take care of your motorcycle! Find all the parts and maintenance products you need to keep your bike in top condition.

motor fluid exhaust Chain kit electricity filtration braking Tires

Essentials

Motorcyle equipment adapted for all members of the family and security elements.

Trouvez votre casque

Trouvez des gants

Trouver un intercom

Motoblouz

Augmenter sa sécurité avec un airbag

LaBécanerie

Motoblouz

Trouvez votre blouson

Motorcyle equipment adapted for all members of the family and security elements.

Gallery

Key facts QJ Motor SRK 921 RR (2025) : What you need to know before you buy

Prices

	Basic version
France	5,999€
Spain	4,999€
Italy	5,990€

💡 Used on Motoplanete: from 5,990 € to 5,999 € (See 2 available listings)

Bikers' reviews

of 1 reviews Read reviews

Model sold in 2025 2026

Performance

Max speed : approximately 180 km/h (111.80 mph)

Models

2026

2025

Competitors

Kawasaki 500 Eliminator SE 2025

Honda CMX 500 Rebel 2025

Morini 650 Calibro 2025

CFMOTO 450 CL-C 2025

Find others Cruiser of 2025

Compare the SRK 921 RR to its competitors

Compared to its 4 direct competitors, this SRK 921 RR offers an appealing positioning, managing to stand out in certain specific areas. It stands out with top speed of 180 km/h. Its power-to-weight ratio of 4.22 kg/ch betrays a bit of extra heft on the scales.

Fuel consumption

QJ Motor SRK 921 RR 2025 Undisclosed

Kawasaki 500 Eliminator SE 2025 : 4.50 liters/100km (0.52 mpg)

Honda CMX 500 Rebel 2025 : 3.60 liters/100km (0.65 mpg)

Morini 650 Calibro 2025 Undisclosed

CFMOTO 450 CL-C 2025 : 4.50 liters/100km (0.52 mpg)

Range

QJ Motor SRK 921 RR 2025 Undisclosed

Kawasaki 500 Eliminator SE 2025 : 289 km (180 miles)

Honda CMX 500 Rebel 2025 : 306 km (190 miles)

Morini 650 Calibro 2025 Undisclosed

CFMOTO 450 CL-C 2025 : 267 km (166 miles)

Torque

QJ Motor SRK 921 RR 2025 : 5.2 mkg

Kawasaki 500 Eliminator SE 2025 : 4.3 mkg

Honda CMX 500 Rebel 2025 : 4.6 mkg

Morini 650 Calibro 2025 : 7 mkg

CFMOTO 450 CL-C 2025 : 4.4 mkg

Power

QJ Motor SRK 921 RR 2025 : 47.60 ch (46.90 hp)

Kawasaki 500 Eliminator SE 2025 : 45.40 ch (44.80 hp)

Honda CMX 500 Rebel 2025 : 45 ch (44.40 hp)

Morini 650 Calibro 2025 : 69 ch (68 hp)

CFMOTO 450 CL-C 2025 : 43.50 ch (42.90 hp)

Power-to-Weight ratio

QJ Motor SRK 921 RR 2025 : 4.22 kg/ch *

Kawasaki 500 Eliminator SE 2025 : 3.68 kg/ch

Honda CMX 500 Rebel 2025 : 4.07 kg/ch *

Morini 650 Calibro 2025 : 2.94 kg/ch

CFMOTO 450 CL-C 2025 : 4.27 kg/ch

Torque-to-Weight ratio

QJ Motor SRK 921 RR 2025 : 38.06 kg/mkg *

Kawasaki 500 Eliminator SE 2025 : 38.37 kg/mkg

Honda CMX 500 Rebel 2025 : 39.28 kg/mkg *

Morini 650 Calibro 2025 : 28.57 kg/mkg

CFMOTO 450 CL-C 2025 : 41.59 kg/mkg

Speed

QJ Motor SRK 921 RR 2025 : approximately 180 km/h (111.80 mph)

Kawasaki 500 Eliminator SE 2025 : approximately 160 km/h (99.40 mph)

Honda CMX 500 Rebel 2025 : approximately 170 km/h (105.60 mph)

Morini 650 Calibro 2025 : 175 km/h (108.70 mph)

CFMOTO 450 CL-C 2025 : approximately 170 km/h (105.60 mph)

CO² emissions

QJ Motor SRK 921 RR 2025 Undisclosed

Kawasaki 500 Eliminator SE 2025 : 89 g/km

Honda CMX 500 Rebel 2025 : 84 g/km

Morini 650 Calibro 2025 Undisclosed

CFMOTO 450 CL-C 2025 : 105 g/km

filter and compareother models

Bikers' reviews Leave a review - 1 review

Well-balanced

ludo63 Model 2025

I've owned this bike for just over a year, with great satisfaction. It's a very stable, maneuverable and safe bike. Despite its small displacement, it is well powered, with 2 faces: very smooth and pleasant to wind up to 4000 rpm, with an engine that comes alive from 4000 to 8000 rpm and becomes a lot of fun. It revs up to 10,000 rpm with no problem, but at the cost of vibrations that become unpleasant and are non-existent below 7,000 rpm. Braking gives a feeling of security, whether at the front (effective) or rear (smooth and pleasant). Suspension is firm but not uncomfortable, and overall this is a smooth, fun bike that never feels underpowered. In conclusion, I liked this bike... until I got a taste of the Guzzi world :o) 12/27/2025 18:44 Rating : 5/5 Respond to ludo63

See more comments See all comments

Used

Find this used SRK 921 RR on MotoPlanete

QJ MOTOR SRV 550 2026

5990€

SRV 550 2026

5999€

Pure pleasure awaits you! Explore our selection of used motorcycles.

FAQ Your frequently asked questions about the SRK 921 RR 2025

What is the power of the SRK 921 RR?: The SRK 921 RR 2025 develops a power of 47.60 ch (46.90 hp)
What is the torque of the SRK 921 RR?: The maximum torque of the SRK 921 RR 2025 is 5.20 mkg (51 Nm) to 5,500 rpm.
What is the maximum speed of the SRK 921 RR?: The SRK 921 RR 2025 is capable of reaching a top speed of approximately 180 km/h (111.80 mph) on the track.
What is the weight of the SRK 921 RR?: The SRK 921 RR 2025 has a a weight when fully loaded of 212 kg (467 lb).
QWhat is the seat height of the SRK 921 RR?: To ensure good accessibility, the SRK 921 RR 2025 offers a minimum seat height of 735 mm (28.94 in).
What is the price of the SRK 921 RR?: The price of the SRK 921 RR 2025 is 4,999€ in Spain. It is displayed at 5,990€ in Italy and at 5,999€ in France.
What size tires should I put on my SRK 921 RR?: The standard size for a SRK 921 RR 2025 is 120 / 70 - 17 for the front, and 160 / 60 - 17 for the rear.
What colors are available for the SRK 921 RR?: For the 2025 model year, the SRK 921 RR is available in one color: grey / black.
Where can I find high-quality used SRK 921 RRs?: You can find used SRK 921 RR at great prices on MotoPlanete, in the section dedicated to them—models from professionals and private sellers, as well as spare parts.

Technical motorcycle description QJ Motor SRK 921 RR 2025

Specifications QJ Motor SRK 921 RR 2025

Essentials

Gallery