VEIO Yay ST Specifications
| Basic Specification | |
|---|---|
| Net Weight | 24kg |
| Unfolded Size | 1850x660x1170mm |
| Size of Frame | 27.5"x17.5" |
| Length of Handlebar |
660mm (26", without grip covers), 680mm (26.8", with grip covers) |
| Height of Saddle (from the ground) | 44"-46" |
| Recommended Rider Height | 155-195cm (around 5' 1"-6' 5") |
| Max Load of Bike | 120 kg |
| Cut-off Speed | 25km/h |
| Max Range (Assist Mode) | 150km (Assist Mode) |
| Pedal Assist Levels | 12/15/18/21/25 km/h |
| Walk Mode | 6km/h |
| Waterproof Level | IPX5 |
| Material | Aluminium Alloy (AL6061) |
| Braking System | Hydraulic Disc Brakes & Power-off Design |
| Suspension | Hydraulic Suspension with a Lockout |
| Suspension Travel | 100 mm |
| Motor | |
| Type | Mid-Drive Motor |
| Rated Voltage | 36V |
| Max Instantaneous Power | 432W |
| Max RPM | 114 |
| Max Output Torque | 70N.M |
| Derailleur | |
| Brand | Shimano |
| Number of Gears | 7 (Rear) |
| Battery | |
| Capacity | 14.5Ah |
| Voltage | 36V |
| Charging Time | 7.5h |
| Power Capacity | 522Wh |
| Protection System | Yes |
| Charger | |
| Input | 100-240V, ≤2.0A |
| Output | 42V, 2A |
| Tires | |
| Brand | CST |
| Size | 27.5"x2.25" |
| Type | Pneumatic Rubber Tires |
| Tire Pressure | 40-70PSI |
| Best Tire Pressure | 45-65PSI |
| Display | |
| Size | 3.5" |
| Type | LCD |
| Information | Speed, Battery Level, Trip Distance/Odometer, Assist Level, Walk Mode, Light Mark, Brake Mark |
| Functions | Power on/off, turning light on/off, shifting assist levels, activating walk mode, removing trip data, setting screen timeout, etc. |
| Note |
The max range is achieved under the following conditions: 75kg load, 26℃ temperature, 15km/h constant speed, on flat roads with no strong wind. |