The EMOKO C91 electric bike is a high-speed fat tyre e-bike built for off-road riding, combining a 750W motor with 20 × 4-inch tyres, dual suspension and disc brakes. Its removable 48V 20Ah battery provides a riding range of 50–80 km, while the maximum speed reaches 50–55 km/h.
The C91 also comes with a 7-speed system, 5 riding modes, power assistance and a USB charging port. An LED front light, keyed removable battery and black or brown seat colour options complete the setup.
| Specification | Details |
|---|---|
| Model | EMOKO C91 |
| Product Type | 20-Inch Fat Tyre Electric Bike |
| Motor | 48V 750W |
| Battery | 48V 20Ah Removable Battery |
| Battery Security | Key Lock |
| Maximum Speed | 50–55 km/h |
| Mileage / Range | 50–80 km |
| Charging Time | 7–10 Hours |
| Maximum Climbing Angle | 15–25° |
| Wheel Size | 20 Inch |
| Tyre Size | 20 × 4 Inch Fat Tyre |
| Wheel Hub | Aluminium Alloy |
| Gears | 7 Speed |
| Riding Modes | 5 Modes |
| Power Assist | Yes |
| Brakes | Dual Disc Brakes |
| Suspension | Dual Shock Absorber |
| Front Light | LED Front Light |
| USB Charging Port | Yes |
| Seat Colour | Black / Brown |
| Product Size (L × W × H) | 170 × 70 × 105 cm |
| Carton Size (L × W × H) | 146 × 32 × 78 cm |
| Net Weight | 32 kg |
| Gross Weight | 43 kg |
| Carton Quantity | 1 Bike per Carton |
Key Features of EMOKO C91 750W Electric Bike
750W Motor and Power Assist
The C91 is powered by a 750W motor with electric power assistance. It reaches a maximum speed of 50–55 km/h and has a maximum climbing angle of 15–25°.
48V 20Ah Removable Battery
A removable 48V 20Ah battery powers the bike and is secured with a key. It provides a riding range of 50–80 km and takes around 7–10 hours to charge.
20 × 4-Inch Fat Tyres
The C91 uses 20 × 4-inch fat tyres fitted to aluminium alloy wheel hubs. This wide tyre setup forms part of the bike’s off-road configuration.
Dual Suspension
A dual shock absorber system is fitted to the C91, giving the bike suspension at both ends rather than a front-only setup.
Dual Disc Brakes
The C91 comes with dual disc brakes for front and rear braking. The product data does not identify these brakes as hydraulic, so no hydraulic-brake claim is made for this version.
7-Speed System and 5 Riding Modes
The bike combines a 7-speed system with 5 riding modes and electric power assistance. This gives riders mechanical gearing alongside the available assistance settings.
LED Front Light and USB Charging Port
An LED front light provides forward lighting, while a USB charging port is also built into the bike. Both features are included as part of the C91 equipment.
Who Is the EMOKO C91 Best For?
Off-Road Riders – The C91 is designed for off-road use and combines fat tyres with dual suspension.
Riders Looking for a 750W E-Bike – Its 750W motor is paired with a maximum speed of 50–55 km/h and power assistance.
Fat Tyre E-Bike Riders – The bike uses 20 × 4-inch fat tyres on aluminium alloy wheel hubs.
Riders Wanting Dual Suspension – Front and rear shock absorption are included through the dual suspension setup.
Riders Wanting a Removable Battery – The 48V 20Ah battery can be removed and secured using a key.
More electric bike options are available at Manchester eBikes.
Where Can You Ride the EMOKO C91?
The C91 is designed for off-road riding and comes with 20 × 4-inch fat tyres, dual suspension and power assistance.
Always follow local laws, land-access rules and riding restrictions when using the bike.
Frequently Asked Questions
What speed and range does the EMOKO C91 offer?
The C91 reaches a maximum speed of 50–55 km/h and provides a riding range of 50–80 km. It uses a 750W motor paired with a removable 48V 20Ah battery.
How long does the EMOKO C91 take to charge?
A full charging cycle takes around 7–10 hours. The battery can be removed from the bike and is secured with a key when installed.
Is the EMOKO C91 suitable for off-road riding?
Yes. The C91 is specified for off-road use and comes with 20 × 4-inch fat tyres and dual suspension. These features form part of its off-road-focused setup.
Does the EMOKO C91 have front and rear suspension?
Yes. The C91 uses a dual shock absorber system rather than front suspension alone. This gives the bike suspension at both the front and rear.
What braking system does the EMOKO C91 use?
The C91 comes with dual disc brakes for braking at the front and rear. Hydraulic brakes are not specified for this particular version, so the braking system is described simply as dual disc brakes.
What size tyres does the EMOKO C91 have?
The bike is fitted with 20 × 4-inch fat tyres on aluminium alloy wheel hubs. This gives the C91 its 20-inch fat tyre configuration.
How many gears and riding modes does the C91 have?
The C91 comes with a 7-speed system and 5 riding modes. Electric power assistance is also included as part of the bike’s riding setup.
Can the EMOKO C91 battery be removed?
Yes. The 48V 20Ah battery is removable and comes with a key locking system. This allows the battery to be taken out of the bike when required.
Can the EMOKO C91 handle inclines?
The C91 has a maximum climbing angle of 15–25°. This is the climbing range provided for the 750W version covered on this product page.
What are the size and weight of the EMOKO C91?
The EMOKO C91 measures 170 × 70 × 105 cm (L × W × H) and has a net weight of 32 kg. For shipping, the carton measures 146 × 32 × 78 cm and has a gross packaged weight of 43 kg.
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