Super Shox Premier (SR1) Long Travel | 17'- Present Street Glide 3 (SG3) Rear Shocks | Harley-Davidson

Super Shox SR1 Premier Rear Suspension

2017–2026 Harley-Davidson Street Glide 3 (SG3)

Long Travel Touring Suspension — Built For Your Exact Setup

Designed For Modern Trike Touring — Not a Generic Fit

The Street Glide 3 platform doesn’t behave like a traditional two-wheel touring bike.

With increased rear weight and different handling characteristics, it requires a suspension setup that’s properly tuned—especially when riding two-up or carrying gear.

The Super Shox SR1 Premier system is built specifically for that.

Each set is:

• Hand-built in the USA
• Tuned to your rider + passenger + load
• Designed to improve comfort, control, and long-distance confidence

👉 This isn’t an off-the-shelf shock — it’s built around how you actually ride.

What Makes This Setup Different

Built For Trike Stability

Trikes maintain constant rear load.

SR1 Premier shocks are tuned to keep the rear:

• Planted
• Stable
• Predictable

👉 Not soft, not unstable — just consistent and controlled.

Long Travel = Better Ride Quality

This setup uses a 14.5" long-travel shock to increase usable suspension movement.

That means:

• Better absorption over rough roads
• Reduced harshness on long rides
• Improved control under load

👉 More travel allows the suspension to actually work instead of bottoming out.

Rider-Specific Build

Your shocks are built using your exact setup:

• Rider weight
• Passenger weight
• Riding load
• Tour pack / luggage

👉 This is how you get a suspension that performs correctly — not a generic compromise.

⚠️ Exhaust Extension (If Required)

This setup uses a longer 14.5" shock with increased suspension travel.

Depending on your current setup, an exhaust extension may be required for proper clearance.

• If you already have a compatible exhaust extension installed, you can select the “Without Extension” option
• If not, select “With Extension” to ensure proper fitment

Without proper clearance:
👉 The shock can contact the exhaust under compression

The extension ensures:

• Safe operation under load
• Full suspension movement
• Proper clearance during compression

👉 If you’re unsure, we review every order before build and make sure you have the correct setup.

Real-World Benefits

Riders typically notice:

• Smoother ride over rough roads
• Reduced fatigue on longer trips
• Better control with passenger or gear
• More stable feel overall

👉 Especially important on trikes where rear weight stays constant.

Installation

• Direct bolt-on shock replacement
• Exhaust extension required if needed for clearance
• Professional installation recommended

Built To Order — Not Pulled From a Shelf

Every set is built specifically for your setup.

Typical build time:
👉 Approximately 2 weeks

This is intentional — your suspension is being built for how you actually ride.

✔️ Verified Before Build (No Guessing)

We review every order before production.

If anything looks off:
👉 We contact you before it’s built

👉 You’re not on your own trying to figure this out.

✔️ 30-Day Money-Back Guarantee

If unused and not installed:
👉 Return within 30 days

Fitment

• 2017–2026 Harley-Davidson Freewheeler®
• 2017–2026 Harley-Davidson Road Glide 3 (RG3)
• 2017–2026 Harley-Davidson Street Glide 3 (SG3)
• 14.5" long travel shock setup
• Exhaust extension required depending on setup

Why This Setup Is Different Than Earlier Trike Models

If you’re coming from an older trike (like pre-2017 models), this setup is different for a reason.

Earlier models used air-assisted rear suspension systems.

Newer platforms like the Freewheeler, RG3, and SG3 use a dual shock design with different mounting and travel characteristics.

Because of these changes:

👉 Suspension systems are not interchangeable between older and newer trikes

This setup is specifically designed for modern trike platforms to ensure proper fitment, clearance, and performance.

Why Proper Clearance Matters

This system uses a longer shock with increased suspension travel.

That added travel allows the suspension to move more over bumps and under load, improving comfort and control.

Because of this:

👉 Additional clearance may be required to prevent interference with the exhaust

The correct setup ensures full suspension movement and safe operation.

Super Shox Questions

Do I need to fill out all rider information?
Yes — your shocks are built based on your inputs.

👉 The more accurate your information, the better your suspension performs.

What if I’m not sure what to select?
No problem.

👉 We review every order before build
👉 We’ll contact you if anything needs clarification

Why is there a build time?
These are not mass-produced.

👉 Each set is built and tuned for your exact setup

Is this better than stock?
Yes — especially on a trike.

Stock suspension is built for a wide range of riders.

👉 This is built specifically for your weight and riding style.

Can I run this without an exhaust extension?
Only if your setup already has proper clearance.

👉 If not, an extension is required to prevent interference

What if I order the wrong setup?
We help prevent that.

👉 Every order is reviewed before build
👉 We’ll reach out if anything needs adjustment

Final Thought

Trike suspension isn’t something you guess on.

When it’s set up correctly:
👉 The ride feels stable, controlled, and comfortable — even when loaded

When it’s not:
👉 You feel instability, harshness, and reduced confidence

This setup is built to get it right the first time.