Skateboard Bushings Too Loose

If your skateboard feels wobbly at speed or the wheels rub against the deck every time you carve, you've probably got skateboard bushings too loose for your weight and riding style. It's one of the most common setup frustrations, and nine times out of ten, the fix isn't what most skaters try first.

Manufacturer specifications from leading truck brands confirm that standard bushings (typically 90a durometer) are designed for an average rider around 150 to 170 pounds. If you're lighter or heavier, or if you skate aggressively, stock bushings often feel wrong out of the box. Let's walk through exactly what's happening under your board and how to dial it in.

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Quick Answer

If your skateboard bushings feel too loose, do not keep cranking the kingpin nut. That ruins the bushing and stiffens the truck unevenly. Instead, replace them with a harder durometer set matched to your body weight.

That's the real fix.

Why Tightening the Nut More Usually Backfires

A bushing is designed to compress in a specific range. When you tighten the kingpin nut past finger-tight plus a quarter turn, you squash the bushing beyond its working range. The rubber or urethane bulges sideways, losing its ability to return to center.

The truck develops a dead spot, loose at the beginning, then suddenly stiff.

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Manufacturer specs from Independent and Bones show that a bushing performs best when the top washer is barely snug against the hanger. You should be able to rock the truck side to side with some resistance. If the nut is more than a couple of threads past the nylon locking insert, you've gone too far.

Overtightening can crack the bushing or strip the kingpin threads. Aggregate reviews from experienced skaters suggest that over 80 percent of "loose truck" complaints come from the wrong bushing durometer, not a loose nut. The bushing itself determines the turning feel.

The nut only fine-tunes preload.

Step 1 – Diagnose Your Setup

Before you buy anything, figure out what you're working with. Three things matter equally.

Your weight. This is the biggest factor. Bushings are rated on the Shore A durometer scale. A 78a bushing is soft, a 100a is hard.

If you're 140 pounds on 90a stock bushings, they're too stiff for cruising. If you're 200 pounds on the same bushing, they'll feel like noodles.

Your riding style. Street skaters need stable trucks that don't wobble on landings. Carvers and cruisers prefer soft bushings for deep turns. Downhill skaters need maximum control at speed, usually a harder durometer with a barrel shape.

Your current bushings. Flip the board over. Look at the shape (barrel or cone) and check for durometer markings. Aftermarket bushings usually print the hardness on the side.

If you see cracks, mushrooming, or a gap between the bushing and the hanger, they're worn out.

Here's a reference table based on manufacturer recommendations as of 2026:

If your weight places you at the top of a range, try the harder end. If you're at the bottom, go softer.

Step 2 – The Decision Tree

Answer each question in order.

Question 1: Does the truck feel loose even with the kingpin nut finger-tight?

If yes, the bushings are too soft for your weight. Replace them with a harder durometer. Do not tighten further.

Question 2: Does the truck feel tight when you first turn, then suddenly loose?

That signals a bottomed-out bushing or a collapsed pivot cup. Check the pivot cup, that small plastic piece inside the baseplate. If it's cracked or flattened, swap it.

A worn pivot cup mimics a loose bushing.

Question 3: Does the truck rattle when you lift the board and shake it?

That's usually a loose kingpin nut or a gap between the bushing and hanger. Tighten the nut just until the gap disappears. If the rattle persists, the top bushing may be too short for the truck.

Some trucks need a tall top bushing.

Question 4: Does the board wobble at speed but feel fine pushing around?

That's almost always a durometer problem. At speed, your weight pushes harder into turns. Soft bushings can't hold the truck stable.

Step up one or two durometer grades.

If you answered yes to Question 1 or 4, proceed to Step 3. If yes to Question 2 or 3, fix those components first, then reassess.

Step 3 – How to Choose the Right Replacement Bushings

Once you've confirmed the bushing durometer is the issue, selecting the right set is straightforward.

Match durometer to your weight using the table above. Then match shape to your riding style.

• Barrel bushings give a progressive turn, stable in the center, more resistance as you lean. Best for street, park, and downhill.
• Cone bushings turn more easily from the beginning. Great for carving, cruising, and tight turns.
• Double barrel is the stiffest option. Preferred by heavier skaters and downhill racers.
• Barrel + cone (barrel on bottom, cone on top) gives a predictable carve while staying stable. Most skaters recommend this for all-around riding.

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Aftermarket brands like Bones, Independent, Orangatang, Riptide, and Venom publish durometer charts that match bushings to weight ranges. For example, Bones Hardcore bushings come in 84a, 87a, 91a, 94a, and 97a. A 160-pound street skater would pick the 91a.

A 200-pound downhill skater would go 97a or 100a.

Bushing height also matters. Standard street trucks accept bushings about 0.6 inches tall. Longboard trucks often need taller bushings (0.75 inches).

Check your truck's spec before buying. Most aftermarket sets list compatibility.

Harder bushings take a session or two to break in. They feel stiff at first, then settle to their true feel. Give them 50 to 100 pushes or about two hours of skating before judging them.

Common Mistakes That Make Bushings Feel Loose

Mixing mismatched bushings. Putting a soft cone on the bottom and a hard barrel on top creates an unpredictable ride. Stick with matched sets or a proven combo like barrel bottom and cone top.

Using the wrong washer. Cupped washers add progressive resistance. Flat washers let the bushing move more freely. If your truck came with cupped washers but you switched to flat, the truck will feel looser.

Check which washers you're using.

Ignoring bushing height. A short bushing in a tall truck seat leaves a gap. The nut tightens onto the bushing before it's properly seated. The result is a loose feel no matter how hard you crank it.

Measure your bushing height against the truck seat depth.

Reusing old bushings after removing them. Once a bushing is compressed to a specific shape, reinstalling it in a different orientation or truck can cause uneven wear. Replace them if they've been removed.

Assuming all 90a bushings feel the same. Different urethane formulas from different brands have varying rebound and feel. A Bones 90a bushing can feel different from a Riptide 90a. Read reviews for the specific brand you're considering.

When to Fix vs. When to Replace

Some bushing problems are fixable. Others require replacement.

Fix these: A loose kingpin nut (just tighten it). A dirty pivot cup (clean and regrease it). Bushings that need break-in (skate them for two hours before judging).

Mismatched washers (swap to the right type).

Replace these: Cracked or split bushings. Mushroomed bushings (flattened out from overtightening). Bushings that have lost rebound (they stay compressed after a turn).

Bushings that are clearly the wrong durometer for your weight.

Replace these too: Worn pivot cups. Stripped kingpin nuts. Bushings that are more than six months old with heavy use.

Urethane dries out and hardens over time, changing the feel.

A good rule of thumb: if you have to ask whether they need replacing, they probably do. Bushings are cheap compared to a crash from wheel bite at speed.

Frequently Asked Questions

How tight should I tighten the kingpin nut?

Finger-tight plus a quarter turn max. You should see one or two threads visible past the nut. If you're cranking it with a tool to get the feel you want, the bushing durometer is wrong.

Can I mix different bushing brands on the same truck?

Yes, but pay attention to height and shape. A short bushing from one brand with a tall bushing from another creates an uneven preload. Stick with the same brand for matched sets when possible.

How do I know if my pivot cup is worn out?

Remove the hanger and inspect the pivot cup inside the baseplate. If it's cracked, flattened, or missing, replace it. A worn pivot cup causes a rattling feel that mimics loose bushings.

Will harder bushings make my board harder to turn?

At the right durometer for your weight, no. They will make the turn more predictable and stable. The board will feel tight in the center but still carve smoothly as you lean.

That's the sign of a correctly matched bushing.

Should I replace top and bottom bushings at the same time?

Yes. Mixing a worn bottom bushing with a new top bushing creates an unbalanced feel. Replace both at the same time for consistent performance.

How long do skateboard bushings last?

With regular skating (three to four sessions per week), bushings last three to six months. Soft bushings wear faster. Hard bushings last longer.

Replace them when they crack, flatten, or lose rebound.