AuryngMD 280mm Rear Shock Absorber for 110–125cc Mini Bikes — 11" Eye-to-Eye, 11mm Heavy-Duty Spring, 600 lb Rated

AuryngMD's 280mm (11") rear shock absorber is a heavy-duty replacement damper with an 11mm spring and 600 lb max load designed to upgrade small dirt bikes, ATVs and go-karts for tougher riding conditions.

This single shock combines a solid-steel body and aluminum-alloy components to deliver a durable, high-performance suspension option for popular 110–125cc mini bikes and many small ATVs. With a 315mm total length and a 280mm eye-to-eye center measurement, it fits a wide range of models including Honda XR70-style machines, SSR, TaoTao, Apollo, WPB, Bucci, Orion and similar frames. The unit ships as one preassembled rear damper; confirm fitment and mounting-hole diameter before ordering.

Will this shock fit my bike or ATV?

Measurements and mounting details matter more than model names alone. This shock has a 280mm center-to-center length, 315mm total length, and 10mm mounting-hole diameter—measure your current shock to compare. It fits many 110–125cc small bikes and quads but excludes specific models such as the CRF50 and KLX110R.

• Eye-to-eye: 280mm / 11"
• Total length: 315mm / 12.4"
• Mounting hole diameter: 10mm / 0.4"
• Not compatible: CRF50, KLX110R

How durable and strong is this rear damper?

The assembly uses solid steel for the main body and aluminum-alloy parts where stiffness and weight savings help performance. The 11mm spring and reinforced damper are engineered to withstand everyday trail use and heavier loads up to a specified maximum. Proper installation and routine inspection will maximize service life.

• Materials: solid steel + aluminum alloy
• Spring thickness: 11mm / 0.43"
• Rated max load: 600 lbs per shock
• Designed for long durability and high performance

What should I expect during installation and maintenance?

Installation is straightforward for anyone familiar with small-bike suspension swaps—this product comes preassembled and bolts in using 10mm mounting hardware. Check that your frame and swingarm accept the 280mm eye-to-eye spacing and 10mm mounting pins. After installing, torque fasteners to manufacturer specs and inspect periodically for wear, corrosion or loose fasteners.

• Comes as 1 x shock absorber, preassembled
• Easy-to-install design for common mini bike frames
• Verify dimensions before purchase to avoid returns
• Inspect mounts and bushings regularly

How does this shock change ride feel and load capacity?

The firmer 11mm spring provides stiffer support versus looser, thinner springs, improving control under heavier loads and during aggressive riding. Riders will notice reduced bottoming on jumps and improved stability when carrying cargo or a heavier rider. Fine-tuning comes from selecting shocks with the right spring rate for your weight and riding style.

• Stiffer spring for better support and less bottoming
• Improved handling under load up to 600 lbs
• Better performance on rough or mixed surfaces
• Not a replacement for model-specific, OEM-tuned shocks

Who is this for: This AuryngMD 280mm rear shock is aimed at small-bike and compact-quad owners who need a stronger, more durable replacement than factory mini-bike shocks. It suits hobby riders, builders restoring or modifying 110–125cc machines, rental fleets updating worn suspension, and anyone needing higher load capability for towing or heavy use. Always confirm measurements and model compatibility before purchase; contact AuryngMD support with questions for fitment help.