Product Details
Description
Forsa 325mm Adjustable Nitrogen Racing Shock
Key Details
- 169-354
Specifications
- Overall Length: 345mm (13.75″) Mounting Distance (eye to eye): 325mm (12.75″) Mounting Hole Diameter: 10mm Thread Size: M8x1.25 Adjustable Nitrogen Charged Made in Taiwan VENTO Zip
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Vento and other compatible models may apply.
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Vento?
A: This SKU is listed with Vento model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 4.55 lbs |
|---|---|
| Dimensions | 16 × 3 × 3 in |
| Condition | New |
|---|
Precision Handling: Forsa 325mm Nitrogen Performance Shock
Upgrade your ride quality and cornering stability with the Forsa Performance Racing Shock. Engineered for full-size scooters, this 325mm (12.75") rear shock features a professional Nitrogen-charged internal system. Unlike standard hydraulic shocks that can become "mushy" as the oil heats up, the nitrogen charge prevents aeration, ensuring consistent, fade-free dampening even during long commutes or spirited riding.
Technical Performance Features
- Nitrogen-Gas Charged: Delivers a more responsive and controlled feel by maintaining constant pressure on the internal valving, effectively soaking up harsh road imperfections.
- Step-Style Preload Adjustment: Features a notched collar that lets you quickly adjust spring tension to accommodate different rider weights or cargo loads.
- Heavy-Duty Progressive Spring: Designed to provide a plush feel over small bumps while firming up during deep compression to prevent bottoming out.
- Taiwanese Precision Engineering: Manufactured by Forsa, a leader in scooter suspension, ensuring high-quality seals and a significantly longer service life than generic OEM replacements.
Comprehensive Fitment Guide
This 325mm shock is a popular performance upgrade for Full-Size European and Chinese-style scooters, including:
| Brand | Compatible Models |
|---|---|
| Vento | Zip (All Years) |
| Adly | Silver Fox, Thunderbike |
| TGB | Laser, Delivery 50/150 |
| Universal | Most scooters requiring 325mm eye-to-eye mounting |
Technical Specifications
- Mounting Distance: 325mm (12.75") Eye-to-Eye
- Overall Length: 345mm (13.75")
- Upper Mounting Hole: 10mm
- Lower Mounting Thread: M8x1.25
- Dampening Type: Nitrogen & Oil Hybrid
Mechanic's Note: Replacing a worn-out, bouncy factory shock is the single best way to improve your scooter's safety and comfort. Before ordering, verify your current shock's "eye-to-eye" measurement (center of top bolt to center of bottom bolt) is 325mm. When installing, we recommend a small drop of Blue Threadlocker on the lower M8 mounting bolt to ensure it stays secure against engine vibrations.
SKU: 169-354
Vendor: Forsa Shock





