Super Shox Rear Shocks 2026-Present Harley-Davidson Street Glide 3

Super Shox SR1 Premier Rear Shocks
2026–Present Harley-Davidson Street Glide 3 (SG3)
14.5-Inch Long-Travel Trike Suspension — Built Around Your Setup
Super Shox SR1 Premier rear shocks are engineered specifically for Harley-Davidson three-wheel models. Each set is configured around your rider weight, passenger weight, and typical luggage load—not pulled from a shelf with a generic setup.
For Street Glide 3 riders, that means improved suspension control where it matters most: rough pavement, expansion joints, corners, inclines, and long days carrying real touring weight.
Built Specifically for Street Glide 3 Touring
A Harley trike carries and manages rear weight differently from a traditional two-wheel Touring motorcycle. Its suspension must control that weight while keeping the ride comfortable, planted, and predictable.
Super Shox SR1 Premier trike shocks are designed to provide:
Smoother response over rough pavement
Reduced harshness through bumps and expansion joints
Better stability and control under load
Less side-to-side disruption on uneven roads
Greater confidence through corners and inclines
Improved comfort for both rider and passenger
SR1 remains the correct Super Shox platform whether you ride your Street Glide 3 solo, two-up, or loaded with luggage.
Why Super Shox Recommends 14.5-Inch Shocks
The 14.5-inch SR1 setup provides more usable suspension travel than the shorter configuration, giving the suspension additional room to absorb bumps and control the rear of the trike.
Benefits include:
Increased suspension travel
Better bump absorption
Improved stability and handling
Better muffler clearance on inclines
A more controlled ride under passenger and luggage load
The 14.5-inch shocks install using the factory shock mounting locations. They should not be combined with a separate trike lift kit. The longer shocks replace the need for one while also providing additional suspension travel.
Built Around Your Rider and Load
Every set is configured using your actual riding information:
Rider weight
Passenger weight
Solo or two-up use
Typical luggage and gear weight
Motorcycle model and year
This information allows Super Shox to build and set up the suspension for your specific rider and load—not determine which shock model you need.
The rider-specific configuration provides an appropriate starting setup from the first ride. If your passenger or luggage load changes, preload can be adjusted to refine the ride.
Your information is reviewed before the shocks are submitted for production. If anything appears incorrect or incomplete, Dreaded Iron Moto will contact you before the build moves forward.
Made in the USA and Individually Tested
Every set of Super Shox SR1 Premier trike shocks is:
Precision-machined in the USA
Hand-assembled
Individually dyno-tested
Serial-numbered for traceability
Built with application-specific spring and damping configurations
This is rider-specific, American-made suspension—not a one-size-fits-all replacement shock.
Exhaust Extension Requirements
For a 2026–Present Street Glide 3 using 14.5-inch shocks with the factory head pipe and catalytic converter, the Super Shox exhaust extension is required to provide proper swingarm-to-exhaust clearance.
Choose:
With Exhaust Extension if the factory head pipe and catalytic converter are still installed
Without Exhaust Extension only if the Super Shox extension is already installed or your exhaust configuration provides the necessary clearance
If you are unsure, use the exhaust-extension guide above or contact Dreaded Iron Moto. We review your selection before the shocks are built.
What Street Glide 3 Riders Can Expect
Most riders upgrade their Street Glide 3 suspension because the factory ride feels harsh, unsettled, or tiring over imperfect roads.
A correctly configured SR1 setup can provide:
A smoother, more composed ride
Less harsh impact through the seat and handlebars
Better control with a passenger or luggage
A more planted rear end through corners
Reduced fatigue during long-distance riding
More predictable handling across changing road surfaces
The objective is not simply to make the suspension softer. It is to improve comfort while maintaining the control a heavy three-wheel touring motorcycle requires.
Installation
Direct replacement using the factory shock mounting locations
No separate lift kit should be used with the 14.5-inch shocks
Exhaust extension required with the applicable factory exhaust configuration
Shocks mount inverted to provide access to the preload adjustment collar
Professional installation is recommended if you are not comfortable performing suspension work
Lifting the rear of the trike to unload the suspension makes preload adjustment easier. Once the preferred setting is established, most riders do not need to adjust it frequently.
Fitment
Motorcycle: Harley-Davidson Street Glide 3
Model years: 2026–Present 
Shock series: Super Shox SR1 Premier
Shock length: 14.5 inches
Mounting: Factory shock locations
Lift-kit compatibility: Do not use with a separate lift kit
Exhaust extension: Required with the factory head pipe and catalytic converter
This listing is specifically for the 2026–Present Street Glide 3. 

Built to Order
Super Shox are built to order around the information submitted with your purchase.
Most orders ship in approximately 3–12 business days. Production timing can extend during periods of heavy seasonal demand.
This build time is part of the process required to configure, assemble, and test the shocks for your application.
Warranty and Purchase Confidence
Super Shox backs its suspension with:
A 30-day money-back guarantee
A limited lifetime warranty
Individually serialized construction
U.S.-based manufacturer support
Dreaded Iron Moto reviews every order before it is submitted and provides rider-focused support before and after the sale.
Use the setup, exhaust-extension, FAQ, and customer-review dropdowns above if you need more information before ordering.