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Retro & Cafe Racer Helmets

DMD retro vs Bell custom 500: which open face helmet is right for you?

Dapper Motor
11 min read
DMD retro vs Bell custom 500: which open face helmet is right for you?

DMD Retro vs Bell Custom 500: Which Open Face Helmet Is Right for You?

You're standing in the garage looking at your cafe racer or classic BMW, and you realize that the helmet is just as important as the motorcycle itself. An open face helmet gives you that authentic, free-spirited feeling that goes with retro riding. But what do you actually choose: the DMD Retro or the Bell Custom 500? These are two helmets that come up in virtually every serious cafe racer circle, and both have their own character. Let's look at both honestly, without beating around the bush.

Why an Open Face Helmet for Your Retro Motorcycle?

If you're riding a classic BMW K75, K100 or R80, a full-face helmet just doesn't fit. It's like wearing a Rolex under your sleeve – you want everyone to see what you're wearing. An open face helmet gives you that incomparable feeling of wind and freedom, while your face still gets protection.

The authentic look is equally important. Your cafe racer or vintage cruiser deserves a helmet that looks to the past, not futuristic sci-fi designs. That's the essence of retro riding: it's not just about the bike, but the complete look and feel.

Safety always comes first, though. A good open face helmet protects the front and sides of your head, even if it leaves your face exposed. Both helmets we're comparing do that well.

DMD Retro: The Italian Classic with Style

The DMD Retro is a helmet that grows on you in appreciation. It's an Italian product, made with attention to detail and a clear eye for cafe racer aesthetics. DMD understands what retro riders want: a helmet you don't need to hide when you arrive.

Design and Look

The DMD Retro has that immediate 1970s vibe. It's round, mature, and looks just as good on your head as it does sitting on the table next to you. The design is clean – no unnecessary scoops, no vents that look like they were stuck on by accident.

DMD offers multiple finishes. You can choose classic solid colors like black and white, but also more interesting options with vintage graphics and metallic effects. Some designs have that subtle sheen that Italian products always seem to have.

It's a helmet with character. Riders recognize immediately what you're wearing, and not in a passing way, but because it just looks good.

Comfort and Fit

This is where DMD really shows its value. The interior finish is solid. The lining is soft, well-padded, and doesn't feel cheap. The DMD Retro fits just right – not too tight, not too loose.

The chin strap is sturdy and feels reliable. You have no doubts about safety here. The weight is reasonable for what it is – it doesn't feel like your head is swimming in a pond.

For glasses wearers: DMD has thought this through. There's adequate space for the temple pieces, and you won't get pressure on your ears after half an hour of riding.

Ventilation

Open face helmets are inherently better ventilated than full-face models. The DMD Retro benefits from this. The open front means your face never really gets hot, even in summer. Air flows through it without making you feel like you're a roller skater in a wind tunnel.

Safety Certifications and Materials

The DMD Retro meets ECE 22.05 standards. The shell is made of fiberglass-reinforced plastic, and the interior is well-padded. There's no cutting corners to make it cheaper – you feel your investment is well spent.

The shell finish is smooth and uniform. No real effort needed to keep it looking good.

Bell Custom 500: The American Legacy

The Bell Custom 500 comes from a different corner of the world. Bell is an American brand with decades of experience, and the Custom 500 feels like a motorcycle classic you put on your head.

Design and Look

This is a helmet with clear roots in American custom culture. The silhouette is slightly rounder than the DMD, with subtly visible seams that emphasize the handcrafted feel. Bell offers a wide range of designs, from simple solid colors to vintage graphics.

It feels more "Americana" than "Europe." Where DMD pursues elegance, Bell pursues ruggedness. Both approaches have their charm.

The Bell Custom 500 is larger and fuller. Not in a bad sense, but it takes up more space in your field of vision than the DMD Retro.

Comfort and Fit

Bell has a solid reputation here, and it's well-deserved. The Custom 500 feels comfortable from the moment you put it on. The interior is nice to the touch, and the fit is consistent.

However: this is a broader profile. If you have a narrower face, you might need to size down compared to what you'd normally wear. Pay close attention to the sizing guide – Bell's XS is not the same as DMD's XS.

The chin strap is sturdy and well-positioned. It feels solid without being obstructive.

Ventilation

Bell excels here. Open face helmets in the American custom segment are traditionally built with plenty of airflow. The Custom 500 lets plenty of air through. Maybe even more than you need on cooler days, but on warm summer days that's welcome.

Safety Certifications and Materials

The Bell Custom 500 also meets ECE 22.05 standards. The material is equivalent to the DMD – plastic shell with good padding inside. Bell has decades of safety experience, and you feel it.

The finish is robust. This isn't a helmet that impresses through elegance, but through reliability.

Direct Comparison: DMD Retro vs Bell Custom 500

AspectDMD RetroBell Custom 500
OriginItalyUSA
Design FocusElegance & SubtletyRobustness & Charm
FitPrecise, slightly narrowerBroader, comfortable throughout
VentilationGoodExcellent
WeightLighterSlightly heavier
Finish QualityRefinedRobust
Price RangeMid-rangeMid-range
Best ForEuropean RetroAmerican Custom/Cruiser

DMD Retro: Who Should Choose This?

You choose the DMD Retro if you appreciate subtlety. This is the right choice if you're riding a classic BMW – a K75, K100 or R80. These European machines have a certain elegance, and the DMD Retro feels like the natural companion.

Choose DMD if you want your helmet to stand out because it looks good, not because it's big and loud. This is for riders who think details matter. Italy knows its classics, and this feels like something designers in Bologna came up with.

You probably also appreciate other premium products. If you're interested in Roeg gloves and jackets or Holy Freedom gear, you're on the same wavelength as what DMD is trying to achieve.

You probably also have interest in other aspects of your setup. Think Kellermann lighting or Motogadget electronics – things that make a difference, but don't scream for attention.

Bell Custom 500: Who Should Choose This?

You choose the Bell Custom 500 if you want a helmet that says what it does. This is the right choice for American cruisers, bobbers and American custom cafe racers. There's nothing subtle about this design, and that's exactly the point.

Bell Custom 500 is for riders who appreciate tradition. You see yourself more in Harley-Davidson culture than in European retro circles. This isn't better or worse – it's just different.

This helmet feels right on your head if you also wear American-style riding gear. Think classic leather jackets and bandanas rather than modern technical gear.

Which Matches Your Motorcycle?

This is actually the fundamental question. What are you riding?

If you're riding a classic BMW (K75, K100, K1100, R80, R100), then the DMD Retro is probably the better match. BMWs have a certain German subtlety, and the Italian elegance of DMD complements that better than Bell's ruggedness.

If you have an American cruiser or Harley-like setup, then the Bell Custom 500 feels more natural.

For a universal cafe racer (regardless of origin), it's more a matter of personal preference. Both work well.

Maintenance and Long-Term Quality

Both helmets are built to last. These aren't helmets that fall apart after one season.

The DMD Retro feels like something you can ride with for decades. The finish is such that scratches and wear actually give it character. An old DMD Retro looks better than a new one.

The Bell Custom 500 is equally durable, but on a different level. This is engineering that endures, not something that grows in beauty. After ten years it still looks good, but not "better."

Clean both with soap and water – nothing complicated. The interior is glued down, so you can't simply swap the lining, but you probably won't want to anyway.

Price and Value

Both helmets are in the same price category. You're paying for quality, not brand markup. These aren't budget helmets, and they don't feel like it either.

With the DMD Retro, you're paying for Italian refinement. That feels well spent if aesthetics matter to you.

With the Bell Custom 500, you're paying for American tradition and proven durability. Also well spent.

The price difference between the two is minimal. The decision can't be based on money – it's purely about taste.

Accessories and Finish

This is where your preference for one brand over the other really shows.

DMD Retro designs are subtle. They look good with minimalist setups. Add a Kellermann turn signal and you have a classic, clean look.

Bell Custom 500 designs are more voluminous. They work well with larger hardware – think Shin Yo lighting or more eye-catching custom touches.

The Role of Your Other Gear

This might sound odd, but your helmet should actually match your gloves and jacket.

If you wear Holy Freedom gloves and jackets, the DMD Retro feels more natural. It's the same philosophy – premium, subtle, well-finished.

If you have more classic leather and vintage vibes, the Bell Custom 500 fits better in the picture.

Safety Comparison: Objective Facts

Let's be clear about this: both helmets protect your head well. They both meet ECE 22.05 standards, the same standard. Impact absorption is equivalent. Crash performance doesn't differ significantly.

So the choice between the two isn't a matter of which keeps you safer – they're equal. It's about which one you'd rather wear, because the helmet you actually put on is always better than the safest helmet you leave at home.

Practical Tips for Your Choice

Test both if you can. Not every head is the same, and fit can have surprises.

Pay close attention to ventilation if you ride in warmer climates. Both are good, but Bell feels slightly airier.

Think about your facial expression – open face helmets show a lot. If you already have a beard, it's less relevant. Without one, a helmet feels somewhat lighter.

Look at what you already have. Does the design of your jacket and gloves match one better than the other?

The Final Choice

Here's the real answer: you can't go far wrong with either. These aren't helmets you'll regret.

Choose DMD Retro if you value: Italian refinement, subtle elegance, a helmet that improves with age, pairing with minimalist setups.

Choose Bell Custom 500 if you value: American tradition, robust engineering, mature comfort, the way it feels on classic cruisers.

Support and Warranty

Both brands give you solid support. DMD and Bell both offer good warranties, and you won't have problems with repairs or replacement parts.

At Dapper Motor, we have both helmets in stock. Our staff know both inside and out by now, and they can really help you figure out what's the best fit.

Conclusion: DMD Retro vs Bell Custom 500

The comparison between DMD Retro and Bell Custom 500 comes down to this: both are excellent open face helmets that are each excellent in their own way. DMD offers Italian elegance, Bell offers American reliability.

Your choice depends on your motorcycle, your style, and your preference for subtlety versus robustness. If you're riding a classic BMW and value minimalist aesthetics, the DMD Retro is your helmet. If you have American-style cruiser vibes or just want a bigger, fuller helmet for comfort, then Bell Custom 500 is your match.

Whichever you choose: you're investing in a helmet that will last you years and still look good when you show it to your grandchildren.

Visit Dapper Motor in Haarlem and try both on. We have them in stock in various sizes and designs. Our staff can help you with the right fit and answer your questions about ventilation, comfort, and how it matches your setup.

Want to know more? Check out our complete retro helmet selection and feel free to send us a question. We're happy to help you find the perfect helmet for your cafe racer or classic BMW.

Frequently asked questions

What's the difference between DMD Retro and Bell Custom 500?+

The DMD Retro has a more futuristic retro design with a larger field of vision, while the Bell Custom 500 looks more classically American with tight, vintage lines. DMD offers superior ventilation and more luxurious interior finishing. Bell Custom 500 is lighter and more compact, ideal for minimalist cafe racer builds.

Which helmet is better for long rides?+

For long rides, the DMD Retro wins with superior ventilation and comfort. The interior is moisture-repellent and ventilation openings are better designed. The Bell Custom 500 can feel stuffy on hot days due to limited ventilation. Both helmets have good chin and nose protection against wind and rain.

Are these helmets safe? What certifications do they have?+

Both helmets meet ECE 22.05, the European safety standard. The DMD Retro and Bell Custom 500 are both extensively tested for shock absorption and strength. DMD has a slightly better SHARP rating. For cafe racer riding on regular roads, both are more than sufficient. Safety also depends on proper fit.

Which helmet fits best with my cafe racer or classic BMW?+

It depends on your style. The DMD Retro fits better with modern retro builds and custom builds with lots of chromework—the design feels new yet classic. The Bell Custom 500 is ideal for pure, minimal cafe racers and vintage BMWs where authenticity comes first. Both are versatile and work with almost any classic setup.

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