Answering the demand for precise hitch handling and reliable weight management, ATV rear suspension lockouts help simulate a solid rear axle for better control on flat pulls, towing, or heavy load scenarios. This guide highlights top options and clarifies who benefits most from each. Ideal buyers include towing enthusiasts, utility ATV users, and riders needing consistent performance when carrying gear or pulling trailers. Below is a quick reference table of the top picks, including their intended uses and standout benefits.
- Kolpin 85200 Universal ATV Independent Rear Suspension Lockout (IRS), Black — Best for versatile attachments and controlled towing
- Black Boar ATV Rear Suspension Lock — Best for heavy-duty, wide-brand compatibility
- Briny River Bicycle Suspension Fork Lockout Lever — Best for DIY maintenance and fork-specific lockout needs
- DNM TRU-8RC Rear Shock Lockout — Best for compact, lightweight lockout integration
Kolpin 85200 Universal ATV Independent Rear Suspension Lockout
Brand: Kolpin
URL: https://www.amazon.com/dp/B001B7E05W?tag=wrenchwispora-20
Features: Improves performance and control of hitch or receiver mounted attachments, Locks the suspension out and mimics solid rear axle, Can be used for pulling a boat, trailer, ice house or even during ATV pulls
Best for: Utility riders and towing enthusiasts who frequently attach trailers, boats, or ice houses. The Kolpin lockout is chosen for its ability to mimic a solid rear axle, which can simplify control when pulling or hauling heavy loads. It’s ideal for users seeking predictable handling when adding weight to the rear or pulling accessories behind the ATV.
Why selected: This model emphasizes practical versatility and hitch-focused stability. The lockout mechanism is designed to reduce rear-end sag and provide consistent traction when towing, which helps maintain steering precision under heavier tasks. The feature set supports a wide range of attachments beyond standard towing.
Caution or limitation: Some users may require additional mounting hardware or compatibility checks with specific ATV layouts. Ensure the lockout aligns with your hitch or receiver configuration prior to purchase.
Black Boar ATV Rear Suspension Lock
Brand: Black Boar
URL: https://www.amazon.com/dp/B0753JLPL8?tag=wrenchwispora-20
Features: Prevents rear suspension sag while carrying weight, Adapts to fit most ATV brands, Constructed of durable, black powder-coated steel
Best for: Riders who frequently carry payloads or accessories and need to keep rear suspension from sagging under load. The Black Boar design emphasizes broad compatibility and rugged construction, making it a solid choice for users who want a straightforward, durable lockout.
Why selected: This option prioritizes sag prevention and versatility across many ATV brands. Its powder-coated steel build suggests durability in various weather conditions, helping maintain performance when the rear end must bear more weight.
Caution or limitation: The adapter set must fit your specific ATV model; verify mounting points and hardware compatibility before installation to avoid misalignment.
Briny River Bicycle Suspension Fork Lockout Lever
Brand: Briny River
URL: https://www.amazon.com/dp/B0FFMQL6Q2?tag=wrenchwispora-20
Features: Compatible with SR Suntour Forks – Designed for XCT, XCM, NEX, and NVX suspension fork models., Construction – Made from reliable materials for long-lasting performance., Easy Installation – Simple to mount and operate, perfect for DIY bike maintenance.
Best for: Riders seeking a fork-level lockout solution for SR Suntour-based suspension forks, especially those who do their own maintenance or upgrades. It is a smart pick for cyclists who want to improve control during climbs or smooth out rough terrain with a basic lockout mechanism.
Why selected: While this is a bicycle-specific product, its lockout concept mirrors ATV needs for consistent stiffness. It’s a good fit for riders who cross-use gear between bikes and ATVs and who value straightforward installation and maintenance.
Caution or limitation: This item is designed for bicycle forks, not ATV rear suspension. Ensure compatibility with your fork type and model to avoid mismatches.
DNM TRU-8RC Trunning Fixing 185x52mm Mountain Bike Air Rear Shock With Lockout
Brand: DNM
URL: https://www.amazon.com/dp/B0BHW896CG?tag=wrenchwispora-20
Features: – Eye to Eye x Travel: 185 x 52mm (7.28 x 2.05 inch), – Weight: 305g, – Made in Taiwan
Best for: Riders who want a compact rear shock with adjustable lockout features and a lightweight design. This option is suitable for riders who need efficient, space-conscious performance enhancements on smaller ATV builds or lightweight setups.
Why selected: The TRU-8RC’s compact size and light weight make it a practical choice for a variety of ATV configurations where a full-size lockout may be unnecessary or bulky. It aligns with mid-range performance improvements for riders prioritizing balance and weight savings.
Caution or limitation: The listed specifications suggest a bike-oriented product; confirm ATV compatibility and mounting hardware for ATV use, as some shock assemblies are model-specific.
Buying Guide
What should you consider when choosing an ATV rear suspension lockout?
Lockout purpose: Decide whether you need a hard lockout for towing and pulling, or a sag-prevention device for carrying loads. Some models mimic a solid axle, while others focus on preventing rear sag under load.
ATV compatibility: Check mounting points, hitch configurations, and whether the lockout is designed for your specific ATV brand and model. Some solutions are universal; others require adapters.
Durability and materials: Look for powder-coated steel or robust alloys, weather resistance, and corrosion protection, especially if you ride in harsh environments or near water.
Installation complexity: Consider whether you want a plug-and-play setup or a more involved installation that may require professional mounting. Read the included hardware and mounting instructions carefully.
Weight considerations: Heavier lockouts add strength but may affect handling or balance. For lightweight setups, prioritize compact, low-profile designs.
Maintenance: Prefer designs with straightforward maintenance access and easily replaceable parts. Lockout mechanisms should remain reliable under repeated cycles and vibrations.
What about installation reliability and safety?
Ensure the lockout does not interfere with steering, braking, or other critical ATV components. Proper tightening and secure mounting reduce the risk of loosening or failure during operation.
Best practice for locking out rear suspension
Lockouts are typically used when towing, hauling, or pulling heavy loads. Use them to achieve more predictable rear-end behavior, then revert to normal suspension for sharp turns or rough terrain to maintain ride quality.
What type of user should avoid certain lockouts?
Avoid heavy, universal lockouts on very specific ATV models if they require extensive modification. In some cases, a model-specific kit provides a cleaner fit and more reliable performance.
FAQ
- What is a rear suspension lockout? A device that temporarily immobilizes rear suspension to simulate a solid axle for improved stability during towing or loading.
- Can lockouts be used on all ATVs? Not necessarily; compatibility depends on mounting points, hitch configuration, and the specific ATV model.
- Are lockouts safe to use while riding off-road? They are intended for specific tasks like towing or pulling; avoid using them during aggressive off-roading where suspension flexibility is needed.
- Do lockouts affect ride quality when not towing? Yes, keeping the suspension locked can degrade ride quality on rough terrain; unlock as soon as you return to regular riding.
- What maintenance is required for lockouts? Regularly inspect mounting hardware, ensure bolts are tightened, and check for wear or interference with moving parts.
- Is installation easy for a DIYer? Many lockouts are designed for DIY installation, but some require specific adapters or professional mounting depending on ATV model.