Riding with a passenger demands a smoother, controlled ride and capable handling. The right Harley shocks can improve comfort, reduce bottoming out, and maintain stability under varying loads. This guide highlights five aftermarket shocks designed to enhance two-up touring performance, focusing on adjustable damping, preload, and ride height for rider and passenger comfort. Each option is evaluated for ease of installation, adjustability, and ride quality to help you choose the best match for your Harley touring bike.
Summary of chosen products
| Product | Brand | Fitment | Key Benefit |
|---|---|---|---|
| TCMT Remote Reservoir Rear Suspension Shocks | TCMT | Harley Touring (Road Glide, Road King, Street Glide) 2014-2025 | Wide damping adjustability and preload for rider + passenger |
| Progressive Suspension 412 Series 13in Shocks | Progressive Suspension | Harley Street Glide 06-21 | Nitrogen-charged with multi-stage valving for adaptive control |
| 13″ Rear Shocks For Electra Glide Standard / Ultra Classic | Vital All-Terrain | 1984-2022 Electra Glide lineage | Balanced ride height with suitable eye-to-eye length |
| MoKitDora 10.5″/267mm Lowering Slammer | MoKitDora | Harley Touring, Sportster, Dyna (1980-up) | Lowers ride height for improved stance while preserving control |
| XKH- MOTO Lowering Kit With Shocks | XKH-MOTO | Harley Sportster and related models | Complete lowering kit with easy installation |
TCMT Remote Reservoir Rear Shocks For Harley Touring
The TCMT remote reservoir shocks are designed for Harley Touring models from 2014 to 2025. They feature a shock-absorbing hole distance adjustable from 330mm to 335mm, delivering a plush ride with better control and resistance to bottoming out. The system provides 19 levels of compression damping and 12 levels of rebound damping, enabling precise tuning for rider and passenger comfort. Preload can be adjusted by up to 50mm on both shocks, accommodating various loads and luggage configurations. Installation is described as straightforward, with oil-free bearings and a rotating reservoir for convenient setup.
These shocks emphasize on-the-fly adjustments, allowing riders to tailor handling for two-up riding without tools. The combination of wide damping range and preload customization helps maintain stability when carrying a passenger, especially on long rides or highway stretches. If your goal is improved comfort on multi-hour trips with a passenger, this TCMT option provides a robust, adjustable solution with a focus on bottoming resistance and ride quality.
Progressive Suspension 412 Series 13in Shocks
These nitrogen-charged shocks use multi-stage, velocity-sensitive valving to adapt to riding conditions, providing a smoother ride when carrying a passenger. The 412 Series includes a five-position cam-style preload adjuster for easy tuning, enabling changes to its stiffness and seating height without tools. They’re available in heavy-duty or standard spring rates, with heavy-duty recommended for heavier riders or frequent passengers. This combination supports improved ride quality for two-up touring by maintaining stability and reducing perceived harshness on rough pavement.
Key advantages include adaptable damping across a variety of road surfaces and a straightforward preload system to balance rider and passenger weight. If your touring setup involves mixed highway and back-road conditions, the Progressive 412 series offers tuned comfort with simple adjustments. It is a strong pick for riders who want a balance of performance and ease of setup for two-up riding.
13″ Rear Shocks For Harley Electra Glide (13″ Eye-to-Eye)
These 13-inch rear shocks are designed for 1984-2022 Harley Electra Glide Standard, Ultra Classic, and CVO models, featuring a precise eye-to-eye length of 13 inches (330.2mm). The design aims to balance ride height and load response, maintaining stable handling when riding with a passenger and luggage. The long-standing fitment across multiple touring iterations makes them a practical choice for riders seeking consistent two-up performance across model years.
Highlights include predictable ride height and compatibility with touring configurations that frequently involve a passenger. The 13″ length helps preserve ground clearance and ride dynamics on longer trips, contributing to smoother highway stability and a balanced compression profile under load. This makes the shocks a solid option for riders seeking a ready-made upgrade with proven compatibility across popular Electra Glide platforms.
MoKitDora 10.5″/267mm Lowering Slammer Shocks
The MoKitDora lowering slammer shocks are designed for Harley Touring, Electra Glide, Road King, and related models from 1980 onward, including Sportster and Dyna variants (excludes Trikes). They feature a 10.5-inch eye-to-eye length (approximately 267mm) and preload-adjustable stiffness. The setup is intended to lower the ride height, which can improve handling at slower speeds and during two-up maneuvers by reducing the center of gravity. Each kit typically includes a wrench for easy adjustments and aims to deliver a comfortable balance between ride quality and control when carrying a passenger.
In two-up scenarios, lowering can provide a more confident stance and improved cornering feel, though it may reduce ground clearance on rough roads. The MoKitDora kit emphasizes a customizable stiffness range to accommodate rider weight, passenger load, and luggage. It is well-suited for riders who want a tailored ride feel with a lower profile without major alterations to frame geometry.
Mofun 13″ Rear Shocks Lowering Kit For Harley Touring
These 13-inch rear shocks are designed for Harley Touring models from 1980-2025 (excludes Trikes). They provide a preload-adjustable setup to tune for rider weight, passenger, and luggage. The springs are progressively wound for a smoother ride, and the finish features a black plating for durability. The kit lowers the rear position to improve ride quality and posture, which can enhance control when negotiating two-up riding conditions, especially during acceleration and handling in turns.
For riders seeking a more aggressive stance without sacrificing comfort, the Mofun kit offers a practical balance between lowering and ride quality. It supports a customized feel for two-up touring while retaining essential ride characteristics on varied road surfaces.
XKH- MOTO Black Slammer Shocks With Fork Springs Lowering Kit
The XKH-MOTO lowering kit includes 10.5-inch shocks along with fork springs and covers. The kit is designed for Harley Sportster models and related configurations, with easy-to-install fork springs that may not require removing forks on many models. The kit also claims to lower the front end by up to 2 inches, providing a coordinated lowering approach with rear shocks for improved proportion and stance during two-up riding. The overall goal is a more balanced, confident ride with improved ground clearance and control at lower heights.
Consider this option if you want a comprehensive lowering solution that addresses both front and rear geometry. Compatibility and installation simplicity are important factors, especially for riders who prefer to handle upgrades themselves. The XKH- MOTO kit offers a complete package for those seeking a coordinated two-up ride enhancement.
Buying Guide: Key Purchase Considerations For Two-Up Touring Shocks
When choosing shocks for two-up touring, consider ride height, damping range, preload flexibility, and installation complexity. Here are several perspectives to help you compare options:
- Ride height and stance: Lowering kits can improve stance and handling for two-up riding, but may reduce ground clearance on rough roads. Match height to your load expectations and typical road conditions.
- Adjustability: Damping (compression and rebound) and preload adjustments enable tailoring for rider weight, passenger load, and luggage. Shocks with more adjustment steps offer finer tuning for diverse routes.
- Load handling: For touring with a passenger, consider shocks with higher spring rates or heavy-duty options to prevent bottoming out and maintain stable ride quality.
- Installation and compatibility: Ensure compatibility with your specific Harley model year and configuration. Some units require tools or professional installation, while others are more straightforward.
- Maintenance and longevity: Look for designs with durable bushings, low-friction bearings, and corrosion resistance, especially for touring bikes exposed to varied weather and road conditions.
- Front-rear coordination: If upgrading both front and rear, select kits that offer a balanced change in ride height and handling to preserve steering geometry and overall ride feel.
In practice, riders seeking a smoother two-up experience often prioritize a combination of preload adjustability and wide damping ranges. Remote reservoir designs can aid heat dissipation during long highway runs, maintaining consistent performance. Lowering kits can improve appearance and handling, but should be chosen with careful attention to clearance and ground protection on imperfect pavement. By weighing these factors, you can select a set of shocks that best matches your riding style, passenger comfort expectations, and typical road conditions.