https://cyrusher.fr/products/flex
The reviewer breaks down the unboxing, assembly, technical design, and performance of this hybrid e-bike:
Introduction & Assembly
[00:00]
Unboxing and assembly of the Cyrusher Flex, showcasing its first-look aesthetics and initial setup of the battery, pedals, and handlebars.
Design, Ergonomics, and Comfort
[01:13]
Explaining the aggressive “explorer” look, which is built on 27.5-inch wheels wrapped in wide 2.6-inch Kenda tires. The reviewer notes that despite its rugged style, the ergonomics are highly tuned for comfortable, upright daily commuting thanks to custom-angled handlebars.
The Suspension System
[02:09]
An in-depth look at the full-suspension setup. It features an SR Suntour front fork and a Moka MT100 rear oil-spring shock absorber, working together to isolate the rider from road vibrations, curbs, and trail debris.
Dual Torque & Cadence Sensors
[02:49]
Highlighting the bike’s standout feature at this price point: a hybrid sensor system combining both a torque sensor (delivering power dynamically as you push harder, ideal for hills) and a cadence sensor (for effortless flat-ground cruising).
Motor, Battery, and Range Specs
[03:46]
Detailing the 250W rear hub motor pushing an impressive 87 Nm of torque, fully compliant with EU regulations (capped at 25 km/h). Power is supplied by a 48V 15Ah battery with premium LG cells, boasting an official range of up to 95 km.
Brakes & Safety Features
[04:35]
Highlighting the safety components, including dual Tektro 180mm hydraulic disc brakes and an integrated rear brake light that illuminates automatically when stopping.
On-Road POV & Performance Test
[05:22]
The reviewer takes the bike out for a spin. Key test segments include:
[06:47] Exploring the handlebar controls, the color display, and adjusting between the 5 levels of assistance.
[07:45] Performing an emergency brake test at 22 km/h, stopping safely in mere seconds.
[10:44] Off-road riding in a field to test traction, stability, and control on uneven ground.
Final Verdict & Value
[11:17]
Summarizing the overall value of the bike at roughly €1,699. The reviewer concludes that it is an exceptionally versatile hybrid option for both comfortable daily city commutes and light (“soft”) off-road trail riding.