Engineered for E-Moto
A high-performance shock that delivers a balance of support and sensitivity at the rear end of the bike.
Designed and engineered specifically for lightweight E-motos, but also available in longer format for the Arctic Leopard EX700 & 800 models.
COMPATIBILITY*
The ER30 E-Moto shock is available in three configurations:
- 283 x 80 mm: Fits E-Ride Pro 3.0 & SR (direct mount), Surron Light Bee and Ventus One / One Plus models (linkage mount).
- 288 x 85 mm: Fits all Talaria Sting models (linkage mount) and Altis Sigma / Sigma MX (direct mount)
- 310 x 85 mm : Fits Arctic Leopard EX700 & EX800 (direct mount)
CUSTOM ADJUSTABILITY
As well as pre-load and rebound adjustment, the ER30 E-Moto Shock is equipped with CTS (Compression Tuning System), a patented Formula and TECH Suspension innovation.
This user-friendly system enables fast, on-the-fly tuning of low- to mid-speed compression damping.
Three spring rates are available in Anthracite and black:
- K68.7 N/mm / 400lbs
- K73.6 N/mm / 420lbs
- K78.8 N/mm / 440lbs (fitted as standard)
PERFORMANCE FEATURES
- Piggyback Reservoir: Increases oil capacity for enhanced thermal stability during intense riding.
- Internal Floating Piston (IFP) with Double Seals: Prevents gas and oil mixing, ensuring consistent damping and long-term reliability.
- High-Profile MDU Bumper: Adapted from Tech Suspension’s trials range, it enhances end-stroke progression and bottom-out resistance.
- DU Bushings: Provide secure, low-friction mounting and durable performance for demanding off-road use.
For more information, read the ER30 Shock FAQs – CLICK HERE
*If your bike has been modified, please consult the specifications of the shock and modified parts for compatibility. In case of doubt, contact our product support team at service@rideformula.com.
Tech Suspension ER30 E-Moto Coil Shock
SIZE & COMPATIBILITY
283 x 80 mm - E-Ride Pro 3.0 & SR (direct mount), Surron Light Bee, Ventus One/One Plus (with linkage)288 x 85 mm - Talaria Sting 3000, 4000 & 5500 models (with linkage), Altis Sigma / Sigma MX (direct mount)310 x 85 mm - Arctic Leopard EX700 & EX800ADJUSTMENTS
Rebound - 24 clicksCompression - 20 clicksPre-load - 0-20mmCOIL SPRINGS
Sizes - K68.7 N/mm / 400lbsK73.6 N/mm / 420lbsK78.8 N/mm / 440lbs (fitted as standard)Material - Ultralight steelPISTON
Size - 30mmMaterial - CNC 7075 aluminumBODY
Material - CNC 7075 aluminium, hard anodizedColour - SilverWEIGHT
283 x 80mm version - 1.75kg288 x 85mm version - 1.76kg310 x 85mm version - 2.10kg

