https://cyrusher.fr/products/aura
The Cyrusher Aura is a low-step electric fat bike designed for road riding and off-road use. The reviewer assembled it, fitted the separately supplied mudguards and luggage rack, and tested it on roads and muddy paths.
Main Features
Rear-wheel motor rated at 250 W and 95 Nm.
Removable 52 V, 15 Ah (780 Wh) battery. It can be unlocked and removed for charging, or charged through a covered port on the bike.
Pedal and torque sensors adjust assistance according to how hard the rider pedals.
Five assistance levels; maximum assisted speed is 25 km/h.
Large, knobby fat-bike tires, which the reviewer found effective on rough and muddy terrain.
Low-step aluminum frame, described as suitable for riders around 1.50–1.90 m tall.
Shimano 7-speed gearing.
Hydraulic disc brakes with 180 mm discs front and rear.
Front suspension that can be switched between flexible and stiff; there is no rear suspension.
Color LCD display and handlebar controls for the lights, assistance settings, and gears.
Rear lights that illuminate when the bike is switched on and also function as brake lights. Reflectors are fitted to the wheels.
Comfortable saddle with a ventilated central section.
Weight of about 34 kg.
The bike shown is white; the reviewer says it is also available in blue and black.
Riding Experience
What Worked Well
The motor made hills easy to climb, even with little effort at maximum assistance.
The fat tires provided good grip and traction on off-road and muddy terrain.
The hydraulic brakes stopped the bike effectively within a few metres.
The reviewer liked the rear lights, particularly their brake-light function.
The saddle was comfortable, and the removable battery makes off-bike charging practical.
Drawbacks and Limitations
At roughly 34 kg, the bike is heavy.
There is no rear suspension, and the front fork adjustment is basic—essentially on or off.
Assembly requires fitting several parts, including the front wheel, handlebars, pedals, lights, and connections. The included tools and diagrams help, but the bike is not ready to ride straight out of the box.
Range, Price, and Comparisons
The subtitles give the range as “85 km/h,” which appears to be a transcription error. The reviewer seems to mean an estimated range of about 85 km. No measured range test is reported.
The reviewer says the bike starts at €1,299 and mentions a €50 discount code.
No direct comparison with another e-bike is made. The reviewer contrasts the low-step frame with the crossbar commonly found on mountain bikes and emphasizes the fat tires for off-road riding.
Overall Verdict
The reviewer’s ride test was positive: the Aura climbed well, gripped effectively on muddy paths, and braked confidently. It appears to be a capable option for riders seeking a comfortable, low-step fat bike for mixed road and off-road use. Its main trade-offs are its weight and limited suspension. No formal rating or numerical score was given.