Frog Legs II Complete Suspension System
Frog Legs II Complete Suspension System - Look up and enjoy life!

The Frog Legs II Complete Suspension System is an advanced wheelchair suspension upgrade designed to reduce vibration, absorb shock, and improve ride comfort for wheelchair users across various terrains. Engineered for active wheelchair performance, this suspension system helps minimize upper body fatigue and enhances stability during everyday mobility. By dampening harsh impacts from uneven surfaces such as sidewalks, ramps, gravel, and pavement transitions, the Frog Legs II system delivers a smoother and more controlled ride experience. Its lightweight yet durable construction integrates seamlessly with many manual wheelchair configurations, making it an ideal solution for users seeking improved comfort, handling, and wheelchair responsiveness.
Frog Legs II Complete Suspension Forks with Caster Features
The evolution of suspension
You deserve a smoother ride, therefore, we totally re-invented our new Frog Legs II Suspension System to exceed your needs and demands. Our original, ground-breaking Frog Legs suspension fork created smoother rides for thousands, and after years of input, design, and testing, the Frog Legs II is the evolution of suspension. The entirely new design features new composite forks, wedge progressive polymer damper, and an all-new aluminum top cap.
In-house composite technology
The development of the Frog Legs II fork is a result of years of in-house proprietary composite material testing and innovation. Understanding the obstacles that you encounter led to all of the improvements in design and materials. The orientation of our proprietary composite used in the curved fork blades creates a lighter, more responsive shock. With strength equal to aluminum, it's an even better-looking and riding fork.
Optimized absorption zone
By combining the super-light, rapid response fork with the wedge damper, we are able to dramatically improve bump response through the optimized absorption zone. The Frog Legs II rides like a standard fork on smooth surfaces, reacts quicker when encountering obstacles, and then returns to its rest position in milliseconds. Suspension, only when you need it.
Engineered for efficiency
The Frog Legs II Soft-Roll wheels were specifically designed for use with the Frog Legs II Suspension System. They're an engineering marvel; custom billet aluminum wheels, machine lathed rims for perfect balance, proprietary, highly resilient urethane treads, high-performance stainless steel bearings, and Frog Shields dust caps all contribute to increased propulsion efficiency. With that much engineering and manufacturing precision, it's no wonder no other caster wheel manufacturer offers a two-year warranty
Main Specifications of Frog Legs II Carbon Fiber Suspension System
| Product Type | Front caster suspension fork system |
| Suspension Design | Elastomer/polymer shock absorption |
| Fork Material | Carbon fiber composite (Phase 2 Carbon version) |
| Intended Use | Manual wheelchair vibration reduction |
| Vibration Reduction | Up to 78% reduction in wheelchair vibration (manufacturer claim) |
| Mounting Style | Stem-mounted caster fork assembly |
| Stem Diameter | 1/2" |
| Available Stem Lengths | 2.5", 3", 3.5", 4", 4.5" |
| Compatibility | Compatible with many Ki Mobility, RGK, Rogue, Ethos, and Little Wave wheelchairs |
| Hardware Included | Fork, polymer suspension assembly, bearing, stem, axle hardware |
| Weight | Lighter than original Phase I system |
| Configuration | Sold per side or as pair depending on supplier |
Material of each Frog Legs Fork Phase
Frog Legs II Suspension System comes with:
- Frog Legs I or II aluminum anodized or carbon fiber forks
- Frog Legs Soft-Roll caster wheels with proprietary, high rebound black urethane treads
- Frog Legs high-performance sealed bearings
- Frog Shields- dust, hair and gunk repellant bearing cap
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How to check Caster Barrel and Wheel size |
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Frog Legs II Complete Suspension System (Pair) Buyer’s Guide
The Frog Legs II Complete Suspension System is a game-changing upgrade for manual wheelchair users who want a smoother, more comfortable ride. Designed to absorb shock and reduce vibration, this suspension fork system replaces traditional rigid front caster forks.
Frog Legs II Wheelchair Suspension System Enhanced Shock Absorption
The Frog Legs II Complete Suspension System absorbs vibrations and impacts before they reach your hands, arms, and shoulders. This helps reduce fatigue and discomfort during long periods of use, especially on rough terrain or bumpy sidewalks.
Durable Construction
Crafted from aircraft-grade aluminum, the Frog Legs II system is built to last. The materials are lightweight but incredibly strong, offering long-term durability without adding unnecessary weight to your wheelchair. The system is resistant to rust and wear, making it ideal for both indoor and outdoor use.
Complete Wheelchair Suspension System Smooth Ride
With its advanced suspension mechanism, the Frog Legs system helps maintain better control and maneuverability. It reduces wheel flutter and chatter, resulting in a smoother, more stable ride. This allows for easier turning and more confident movement across uneven surfaces.
Easy Installation
The Frog Legs II suspension system is designed to be compatible with most standard 3" to 6" front caster wheels. Installation is straightforward and typically doesn’t require major modifications to your wheelchair. It’s a convenient way to upgrade your ride without replacing the entire chair.
Frog Legs II Complete Suspension System Lightweight Performance
Even with its added cushioning, the Frog Legs II wheelchair suspension system remains light and responsive. You won’t feel weighed down or restricted in your movements. It strikes a great balance between comfort and agility.
Reduces Fatigue
By dampening shock at the front of the chair, this Frog Legs complete suspension system helps protect the user’s wrists, elbows, and shoulders from repetitive stress. Over time, this can lower the risk of injury and reduce strain from daily wheelchair propulsion.
Customizable Fit
With options for different caster sizes and styles, users can tailor the system to their preferences. Whether you prefer smaller indoor wheels or larger outdoor ones, the Frog Legs II suspension system accommodates a range of setups.
Frog Legs II Complete Suspension System (Pair) Review
The Frog Legs II Complete Suspension System is a smart upgrade for wheelchair users looking for a smoother, more comfortable ride. With its solid construction, excellent shock absorption, and lightweight design, it enhances comfort and control without sacrificing mobility.
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Game changer
I purchased these to replace the corroded caster fork system on my three year old Tilite Aero Z and the difference is night and day. Going over grass and carpet is so much easier, and I no longer have to do wheelies to get over cracks in pavement and other uneven surfaces. I have a noticeably smoother ride and the neuropathy in my feet has gotten significantly better. I would absolutely recommend these and think they are well worth the investment.
