Description
Upgrade your biking experience with the 20 Inch Electric Bike Suspension Fork, designed for 20×4.0” fat bikes. Constructed from durable aluminum and magnesium alloy, this fork features a double shoulder structure, air pressure suspension system, and adjustable damping rebound for a smooth ride in various conditions.
| Size: | 20×4.0” fat bike air fork suspension |
| Material: | Aluminum alloy + magnesium alloy |
| Structure: | Double shoulder, air pressure suspension system, damping adjustable rebound |
| Head Tube: | 28.6x270mm (1-1/8” straight tube) |
| Inner Tube: | 34x180mm |
| Compressible Stroke: | 140mm |
| Quick Release Axle: | 9x135mm |
| Applicable Tires: | Max for 20×4.0” tires |
| Disc Brake: | 180mm disc rotor (203mm disc rotor requires an adapter) |
| Scope of Application: | ATV/Snow Bike/E-bike/MTB 20” fork |
| Weight: | About 2880g |
Package includes 1PC double shoulder fat fork. Please ensure the correct size before purchase and note that using a front wheel drive motor is not recommended. For any product or service inquiries, our customer service is available to assist you within 24 hours.






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