Top MTB Helmets for UK Riders: What to Know Before You Buy




We’ve Tracked Down 960 Deals - Cheapest: Mountain Bike Helmet Expl 50 at £9.99!.

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£225.99

Alpina Roca Mtb Helmet

Same price as Last Week

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£229.99 was £320.00 save 28.13%

POC Cytal Lite MTB Mountain Cycling Helmet

Same price as Last Week

Free Delivery

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£232.49

Giro Coallition Spherical Mtb Helmet M-L

Same price as Last Week

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£232.49

Giro Coallition Spherical Mtb Helmet XL-2XL

Same price as Last Week

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£232.49

Giro Coallition Spherical Mtb Helmet XS-S

Same price as Last Week

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£233.50 was £289.99 save 19.48%

Leatt Enduro 4.0 Full Face MTB Helmet

Same price as Last Week

Free Delivery

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£239.99 was £349.99 save 31.43%

Giro Insurgent Spherical Full Face MTB Mountain Cycling Helmet

Same price as Last Week

Free Delivery

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£239.99 was £299.99 save 20.00%

Leatt Gravity 6.0 MTB Helmet

Same price as Last Week

Free Delivery

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£239.99 was £285.00 save 15.79%

Smith Optics Mainline Mips Full Face MTB Mountain Cycling Helmet

Same price as Last Week

Free Delivery

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£240.49

Met Mountain Bike Parachute Mcr Mips Downhill Helmet

Same price as Last Week

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£240.99 was £299.99 save 19.67%

Leatt Gravity 6.0 Full Face MTB Helmet

Same price as Last Week

Free Delivery

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£246.49 was £289.99 save 15.00%

Leatt MTB Enduro 4.0 Full Face Cycling Helmet

Same price as Last Week

Free Delivery

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£249.99 save 4.58%

Kask Nirvana Mtb Helmet L

Same price as Last Week

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£249.99 was £299.99 save 16.67%

Leatt Gravity 6.0 Carbon Full Face MTB Cycling Helmet

Same price as Last Week

Free Delivery

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£250.49 save 0.99%

Kask Nirvana Mtb Helmet

Same price as Last Week

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£250.99 was £299.99 save 16.33%

Leatt Gravity 6.0 V24 MTB Helmet

Same price as Last Week

Free Delivery

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£253.49 save 0.20%

Kask Nirvana Mtb Helmet M

Same price as Last Week

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£259.99 was £314.99 save 17.46%

Bell Super DH Spherical Mips Full Face MTB Mountain Cycling Helmet

Same price as Last Week

Free Delivery

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£259.99

Fox Dropframe Pro Digi Image Full Face Mountain Bike Helmet in Black and White

Same price as Last Week

Free Delivery

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£269.99

Fox Dropframe Pro Mountain Bike Helmet in Black

Same price as Last Week

Free Delivery

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£274.99

Fox Proframe Frequency Full Face Mountain Bike Helmet in Caramel Brown

Same price as Last Week

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£274.99

Fox Proframe Full Face Mountain Bike Helmet in Matte Black

Same price as Last Week

Free Delivery

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£274.99

Fox Proframe Rizer Full Face Mountain Bike Helmet in Dark Shadow Grey

Same price as Last Week

Free Delivery

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£279.99 was £349.99 save 20.00%

7Protection Project 23 Carbon Full Face MTB Helmet Splatter Limited Edition

Same price as Last Week

Free Delivery

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Quick Guide to MTB Helmets

MTB Helmets, or Mountain Bike Helmets, are purpose-built for off-road cycling. Designed for impact protection, ventilation, and coverage, these helmets are essential whether you’re riding trail centres, bike parks, or technical terrain.

Can I Wear an MTB Helmet on the Road?

Yes, you can. MTB helmets are perfectly legal and safe to use on the road. However, they tend to have more coverage and weight compared to road helmets. They're great for casual rides, commutes, or if you’re using a flat-bar hybrid. But for speed-focused road cycling, a road-specific helmet might be more efficient.

Does Bike Helmet Quality Matter?

Absolutely. A quality mountain bike helmet isn’t just about brand, it's about protection. Look for features like MIPS (Multi-directional Impact Protection System), EPS foam, and extended rear coverage. Better helmets offer improved fit, airflow, and crash protection. Don’t skimp when it comes to head safety.

What Is the Best MTB Helmet Brand?

There’s no single "best" brand, but several lead the pack with proven performance and rider trust:

  • Giro – Tech-heavy and fit-focused. Try the Giro Manifest Spherical or Radix MIPS for trail riding.

  • Specialized – Lightweight with clean design. The Ambush 2 and Camber offer great value.

  • Fox Racing – Tough and trail-tested. The Speedframe Pro and Rampage Pro Carbon MIPS are rider favourites.

  • POC – Stylish and safety-focused. The Kortal Race MIPS is built for aggressive terrain.

  • Smith – Known for ventilation and tech. The Mainline MIPS is enduro-ready.

  • Troy Lee Designs – Premium build and aggressive styling. The D3 Fiberlite is a go-to for downhill riders.

What Should I Look For?

When shopping for MTB helmets, look for:

  • MIPS or similar safety tech

  • Adjustable fit system

  • Ventilation for long rides

  • Visor for sun and trail debris

  • Full-face or half-shell, depending on your riding style

Final Thoughts

A good mountain bike helmet should match your riding style, offer solid protection, and feel comfortable mile after mile. Whether you're shredding singletrack or hitting local trails, helmets from trusted brands like Giro, Fox, Specialized, and POC deliver on both safety and style.