Wheel Guide
Fastest Longboard Wheels: What Actually Makes You Go Faster
The fastest longboard wheels are bigger and harder — but that does not mean they are the right wheels for your ride. Wheel diameter matters most for top speed, followed by hardness and core placement. The catch is that the specs that make a wheel fast on smooth pavement often make it miserable on the cracked, textured streets most of us actually ride. Here is what the numbers mean, and how to decide whether speed or comfort should win on your route.
What determines longboard wheel speed
Three things move the needle on wheel speed: diameter, durometer (hardness), and core placement. Bearings matter too, but less than most people think — we will get to that.
Diameter — the biggest factor
Larger wheels hold more rotational inertia. Once they are rolling, they keep their speed longer and roll over rough patches, cracks, and pebbles with less slowdown. This is why a 75mm wheel will almost always coast farther than a 65mm wheel from the same push. If you want our full breakdown of wheel sizing and what each millimeter means in practice, see our complete longboard wheels guide.
Durometer — the tradeoff spec
Harder wheels (83A–86A+) have less rolling resistance on smooth surfaces, so they can technically go faster. But on cracked pavement, brick, or textured concrete, that same hardness transmits every bump into your feet, which makes you slow down to stay balanced. The speed gain on paper often vanishes in the real world. Softer wheels in the 78A–82A range absorb more vibration and let you maintain a comfortable, sustained pace.
Core placement — stability at speed
Center-set cores distribute weight evenly across the wheel, which means more predictable grip through turns and more even wear over time. Offset cores push the contact patch slightly outward, giving a bit more slide control. For pure cruising speed, the difference is small — but it affects how confidently you can hold speed through corners on your commute.
Bearings — less important than you think
ABEC ratings get marketed heavily, but they measure tolerances for industrial machinery, not skating performance. A clean set of bearings with proper lubrication will outperform a dirty “ABEC-9” set every time. Bearings affect how smoothly your wheels spin, but diameter and durometer determine how fast they actually roll once you are moving. If you want to understand bearing maintenance and what actually matters, the wheels guide linked above covers it.
Wheel diameter and speed: why bigger usually means faster
Diameter is the spec that matters most, so it deserves a closer look. A larger wheel has more rotational inertia — think of it like a heavier flywheel. Once it is spinning, it wants to keep spinning. That translates directly into coast distance and sustained speed between pushes.
But there is a tradeoff. Larger wheels take slightly more effort to accelerate from a dead stop. If your commute involves a lot of stop signs and traffic lights, the difference between 70mm and 75mm is small but real — you will feel it in your pushing leg over a few blocks.
| Wheel Diameter | Speed Feel | Best For | Watch Out For |
|---|---|---|---|
| 65–68mm | Quick acceleration, slower top speed | Short campus rides, trick setups | Feels choppy on rough pavement |
| 70–72mm | Balanced — fast enough, easy to push | Commuting 1–3 miles on mixed pavement | Check deck clearance on low setups |
| 73–75mm | Higher top speed, slower to accelerate | Smooth bike paths, longer rides, cruising | May cause wheelbite on some decks; heavier |
| 76mm+ | Maximum roll and coast | Downhill, speed runs on smooth roads | Requires riser pads or drop-through mounting; not for beginners |
For most commuters covering 1–3 miles on mixed pavement — the kind with some cracks, some smooth sections, maybe a stretch of brick — 70–72mm is the practical fast range. It avoids clearance issues on most longboards and still rolls well over imperfect surfaces. You can browse longboard wheels in all sizes to compare what is available in each diameter range.
In practical riding terms: if you have a 70mm wheel at 80A and a 75mm wheel at 83A, the 75mm will coast farther on a smooth bike path. But on a street with cracks and gravel, the 70mm soft wheel will feel faster because you are not fighting vibration and instability the whole ride.
Wheel hardness: the speed-versus-comfort tradeoff
The common assumption is simple: harder wheels are faster. On a perfectly smooth surface, that is true. But most of us do not ride on perfectly smooth surfaces.
Smooth pavement / bike paths
83A–86A — If your route is mostly smooth concrete or asphalt, harder wheels will genuinely roll faster. Less urethane deformation means less energy lost to friction. This is the only scenario where “harder = faster” holds up cleanly.
Mixed urban pavement
80A–83A — This is the practical “fast but still comfortable” range for most commuting riders on typical US city streets. You get enough hardness for good roll speed without the vibration penalty that comes from going too hard on rough ground.
Cracked, brick, or textured pavement
78A–80A — On rough surfaces, softer longboard fast wheels actually feel faster. The reason is simple: they absorb vibration instead of transmitting it, so you maintain a comfortable speed without constantly braking to stay stable. A buyer once told me his board felt like it was “fighting the road” — his wheels were too hard for his route. Switching from 86A to 78A changed the entire ride.
The durometer number on the sidewall tells you hardness, not ride quality. Two 80A wheels from different manufacturers can feel completely different depending on urethane formula and core placement. But as a starting point, the ranges above will get you close.
One more thing: if you are riding a drop-through or low-ride longboard, the lower deck height already reduces pushing fatigue. Pairing that with 78A–80A wheels gives you a commuting setup where speed comes from efficiency, not hardness.
How fast can a longboard actually go
This is one of those questions where the honest answer is less exciting than the marketing answer. Here is what real riding speeds look like:
- Casual cruising and campus riding: 8–12 mph. This is what most riders sustain on flat ground with normal pushing. It is comfortable, manageable, and fast enough to feel like a real improvement over walking.
- Experienced commuters on smooth paths: 12–18 mph. With consistent pushing technique and well-matched wheels, this range is sustainable over 1–3 mile rides. Rider fitness and route smoothness matter more than wheel specs at this level.
- Downhill speed runs: 30–50+ mph. This is a completely different discipline — specialized wheels, full protective gear, slide gloves, and steep terrain. If you are reading this to pick commuting wheels, this category is not relevant to you.
Honestly, the difference between a basic 70mm hard wheel and a well-matched 72mm soft wheel on the same surface is roughly 1–3 mph. That is real, but it is not the dramatic speed jump most people expect when they search for the fastest wheels. Your pushing technique, fitness, and surface quality have a bigger effect on your cruising speed than any single wheel upgrade.
Different longboard types are built for different speed ranges, and the wheel choice should match the board and the riding style — not the other way around.
What most riders actually need to know about fast wheels
Buyers usually ask the wrong version of this question. They ask “what are the fastest wheels?” when they should be asking “what are the fastest wheels for my route?”
Here is a quick decision framework:
- Smooth pavement, want to push less: Prioritize 72–75mm diameter, 80A–83A durometer, center-set core. These longboard fast wheels will hold speed between pushes and let you cover ground with less effort.
- Cracked or textured pavement: Go softer (78A–80A) and slightly smaller (70mm). You will ride faster because you are not constantly slowing down to manage vibration. The fastest wheel on rough ground is the one that keeps you stable and comfortable.
- You are a beginner: Wheel speed is not your bottleneck right now. Stability, comfort, and learning to push and stop matter more than squeezing an extra 2 mph out of your setup. Start with forgiving 70mm, 78A–80A wheels and focus on building confidence. Our beginner longboard guide covers the full setup decision if you are still figuring out your first board.
The fastest wheel on paper is not always the fastest wheel on your actual route. Once you know your surface, your distance, and your riding style, the right wheel becomes obvious.
If you have a specific route in mind, the right wheel choice gets a lot clearer. Browse longboard wheels by size and hardness to find the match for your pavement and your riding style.
Common questions, answered straight
What size longboard wheels are fastest?
72–75mm wheels hold momentum better and roll faster on smooth pavement. But 70mm is the practical sweet spot for mixed-surface commuting — it is large enough for good speed and small enough to avoid clearance issues on most setups. Diameter matters more than durometer for top speed.
Do harder longboard wheels go faster?
Only on very smooth surfaces. On typical urban pavement with cracks, gravel, or texture, softer wheels (78A–80A) often feel faster because they absorb vibration and keep the rider stable and comfortable. Harder wheels (83A+) are genuinely faster for downhill or smooth-park riding, but they are a poor fit for commuting on real-world streets.
How fast can a longboard go on flat ground?
Most casual and commuting riders sustain 8–15 mph on flat ground depending on fitness, wheels, and surface quality. Wheel choice shifts this by roughly 1–3 mph between a basic hard wheel and a well-matched setup on the same surface. Rider effort and route smoothness matter more than any single spec.
Are bigger longboard wheels always better for speed?
Bigger wheels maintain speed once rolling — they have more rotational inertia and coast farther. But they are slightly harder to accelerate from a stop, and they add weight and potential clearance issues. For most commuters, 70–72mm is the practical fast range. 75mm and above is for riders on smooth routes who want maximum roll distance and do not mind the extra push effort to get moving.