CYDZSW Universal Rear Shock Absorber 215mm (8.46in) Adjustable Spring Damper, 2000 lb Capacity

CYDZSW 215mm universal rear shock absorber is a heavy-duty, adjustable spring damper designed to replace worn shocks on electric bikes, mini motorcycles, ATVs, go-karts, and similar small vehicles.

This 215mm (8.46 inch) shock offers a straightforward swap-in replacement with 8mm mounting holes and a center-to-center eye distance of roughly 215mm. Built from hardened steel and precision components, it aims to restore suspension control, reduce vibration, and handle loads up to 2000 lbs when tuned. It’s intended for a wide range of small off-road and recreational vehicles where a compact, adjustable rear shock is required.

How will this shock absorber improve my ride quality?

The CYDZSW shock combines a robust spring and adjustable damping to better absorb bumps and reduce jolts, translating to a smoother, more controlled ride. Fine-tuning spring pressure helps match the shock to rider weight and terrain, improving traction and stability without changing the frame or mounts.

• Adjustable spring pressure for tailored ride firmness.
• Anti-oxidation finish and wear-resistant components for longer service life.
• Precision steel construction that restores suspension responsiveness.
• Rated to support high load capacity when properly adjusted.

Which vehicles and setups is the 215mm shock compatible with?

This shock is made for compact machines: 2-stroke quads, buggies, some pit bikes, folding and mountain bicycles, e-bikes, go-karts, and other small off-road rigs. Compatibility depends on having a 215mm eye-to-eye length and an ~8mm mounting hole; always measure your existing shock before ordering.

• Eye-to-eye length: ~215mm (8.46 in).
• Mounting hole diameter: ~8mm (0.31 in).
• Common fits: mini motorcycles, ATVs, go-karts, MTB and folding bikes.
• Works for many modified vehicles when adjusted for load.

How difficult is installation and what tools will I need?

Installation is designed to be simple: the shock replaces the original unit without drilling or frame modification. Basic hand tools such as wrenches or sockets to remove mounting bolts are usually sufficient; professional help is recommended if you’re unfamiliar with suspension components.

• Direct bolt-on replacement for compatible mounts.
• No welding, cutting, or drilling required when fitment matches.
• Typical tools: socket set, open-end wrench, and possibly a torque wrench.
• Inspect bushings and bolts; replace hardware if worn for safety.

What durability and load expectations should I have?

Constructed from quality steel and precision parts, this shock resists oxidation and wear under normal recreational use. The manufacturer rates the unit with a maximum load capacity of 2000 lbs, but actual performance depends on installation, vehicle setup, and rider use—tune and test progressively to find the correct setting.

• High-strength steel body and precision components for durability.
• Anti-corrosion finish improves lifespan in outdoor conditions.
• Adjustable damping to accommodate changed loads and modifications.
• Test gradually—avoid exceeding design limits of your vehicle.

Who is this for: Riders and DIY mechanics who need a compact, adjustable rear shock to restore or upgrade suspension on small motorized and electric vehicles. Ideal for owners of mini motorcycles, pit bikes, compact ATVs, go-karts, electric bikes and folding bicycles who can confirm a 215mm eye-to-eye fit and ~8mm mounting holes. If you require a heavy-duty replacement that’s easy to install and tunable for different weights and terrains, this CYDZSW shock is suited to utility and recreational use.