
Dual-tube hydraulic shock with CNC aluminum head and adjustable stiffness nut. Fits NIU, NINEBOT, TAILG, AIMA and similar e-motos.
Adjustable270-310mmCNC HeadRed/Silver/GoldPairPerformance dual-tube hydraulic rear shock with CNC-machined aluminum head and bottom adjuster. The stiffness can be tuned on the spot by turning the preload nut. Available in three anodized colors (red, silver, gold) and three eye-to-eye lengths (270 / 290 / 310 mm). Widely used on NIU, NINEBOT, TAILG, AIMA and other modern e-motorcycles.
This shock is customizable — please tell us:
Standard 270 / 290 / 310 mm. Other lengths on request.
Red, silver or gold anodized CNC head.
Preload nut adjustable on the bike; spring rate also customizable.
Eyelet-to-eyelet, or fork-end (clevis) bottom.
| Type | Dual-tube hydraulic rear shock (pair) |
| Eye-to-Eye Length | 270 / 290 / 310 mm (customizable) |
| Top / Bottom Bush | 10 mm |
| Head Thickness | 20 mm |
| Spring Wire Diameter | 7 mm |
| Push Rod Diameter | 12 mm |
| Outer Diameter | ~60 mm |
| Head Material | CNC aluminum (red / silver / gold) |
| Adjustment | Preload / stiffness adjustable nut |
| Application | NIU, NINEBOT, TAILG, AIMA, e-motorcycle, scooter |
Built-in dual-tube design for consistent damping and comfort.
Lightweight, anodized, fracture-resistant mounting ends.
Turn the preload nut to tune ride for rider weight and load.
Red, silver or gold anodized to match your bike style.