Giro Tyrant Spherical Dirt Mountain Bike Helmet

3.2 out of 5 Customer Rating
Get 10% off helmets with bike purchases

Giro Tyrant Spherical Dirt Mountain Bike Helmet

3.2 out of 5 Customer Rating
£89.99 Price reduced from £149.99 to 40% OFF
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The Details

This Giro Tyrant Spherical Dirt helmet is designed to provide maximal protection to trail riders but without sacrificing on style.

 

With MIPS Spherical and a hard shell in-mold construction with a polycarbonate hardbody lower wrap that provides maximal head coverage, the Giro Spherical Dirt helmet is design to keep you as safe as possible. Add to that progressive layering with different densities in the EPS outer liner and EPP inner liner, these help to absorb high and low speed impacts respectively.

 

In addition, the Tyrant is goggle compatible and has cheek pad ventilation. There's also a tool-free, bolt-on visor and slimline webbing. Lastly, the Tyrant is secured to your head via the Roc Loc Air DH fit system.

 

  • MIPS Spherical
  • Tool-free, bolt-on visor
  • Goggle compatibility

Our Verdict

This Giro Tyrant Spherical dirt helmet packs style features in with safety, comfort and performance essentials.

Industry Reviews

0

The Giro Tyrant Spherical Dirt is a halfway house between a full-face and half-face mountain bike helmet. Whilst it's inevitably heavier than a standard open face lid, it offers a great deal of protection from the very low rear and its 'spherical MIPS' liner. 

Read Full Review >

bike-radar-review

Comfy and well-vented considering the amount of coverage on offer; loads of coverage and great safety features

Read Full Review >

Key Specifications

  • Impact Protection - MIPS Spherical Technology
  • Construction - Hardshell body with in-mold polycarbonate. Hardbody lower wrap. Progressive layerin with EPS out and EPP inner liners.
  • Ventilation - 14 vents
  • Fit System - Roc Loc Air
  • Weight - 600g (medium)
  • Other features - Quick-dry padding and Check pad ventilation compatible

Sizing Information

Giro Helmet Guide:


These size charts and conversions are meant to serve as a guide. We recommend you try-on before riding to ensure full comfort and performance.


Head Circumference Recommended Size
51-55cm Small
55-59cm Medium
59-63cm Large
63-65cm Extra Large

Delivery

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.

Reviews

Your Questions Answered

This Giro Tyrant Spherical Dirt helmet is designed to provide maximal protection to trail riders but without sacrificing on style.

 

With MIPS Spherical and a hard shell in-mold construction with a polycarbonate hardbody lower wrap that provides maximal head coverage, the Giro Spherical Dirt helmet is design to keep you as safe as possible. Add to that progressive layering with different densities in the EPS outer liner and EPP inner liner, these help to absorb high and low speed impacts respectively.

 

In addition, the Tyrant is goggle compatible and has cheek pad ventilation. There's also a tool-free, bolt-on visor and slimline webbing. Lastly, the Tyrant is secured to your head via the Roc Loc Air DH fit system.

 

  • MIPS Spherical
  • Tool-free, bolt-on visor
  • Goggle compatibility
  • Impact Protection - MIPS Spherical Technology
  • Construction - Hardshell body with in-mold polycarbonate. Hardbody lower wrap. Progressive layerin with EPS out and EPP inner liners.
  • Ventilation - 14 vents
  • Fit System - Roc Loc Air
  • Weight - 600g (medium)
  • Other features - Quick-dry padding and Check pad ventilation compatible

This Giro Tyrant Spherical dirt helmet packs style features in with safety, comfort and performance essentials.

Sizing Information

Giro Helmet Guide:


These size charts and conversions are meant to serve as a guide. We recommend you try-on before riding to ensure full comfort and performance.


Head Circumference Recommended Size
51-55cm Small
55-59cm Medium
59-63cm Large
63-65cm Extra Large
0

The Giro Tyrant Spherical Dirt is a halfway house between a full-face and half-face mountain bike helmet. Whilst it's inevitably heavier than a standard open face lid, it offers a great deal of protection from the very low rear and its 'spherical MIPS' liner. 

Read Full Review >

bike-radar-review

Comfy and well-vented considering the amount of coverage on offer; loads of coverage and great safety features

Read Full Review >

Parts, accessories and clothing delivery - FREE over £30

Delivery for parts, accessories and clothing is free over £30 and £2.99 below that. We have a selection of premium delivery services available, including next day, AM, Saturday, timed delivery and local pickup services. Mainland UK only, some remote and off-shore areas or areas of Scotland may incur a surcharge. Delivery options and lead time estimates will be provided in checkout.

Click & Collect

Our Click & Collect service offers all the benefits of shopping online, combined with an award-winning retail experience in one of our stores. Simply order your items, select Click & Collect and pick up your item at a time that's convenient for you - our stores are open 7 days a week. Best of all, the service is completely free.