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RRP 269,95
159,95
- Ordered before 22:00, delivered tomorrow
- Free tracked delivery
Mantel Helmet Replacement
For all brands, the following applies: if your helmet gets damaged within 2 years of purchase and is no longer safe (cracks or fractures in the foam), we offer the option to replace the damaged helmet. You will receive a discount equal to 40% of the purchase value of your old bicycle helmet. The 2-year period applies from the purchase date of the helmet. If you buy a new bicycle helmet with the helmet replacement discount, the 2-year period does not restart. If your helmet gets damaged within 2 years of purchasing your first helmet, you can still make use of this offer.
Giro / Lazer / Bell helmets: The Mantel Helmet Replacement applies for three years.
Pros & Cons
Pros & Cons
- This helmet is highly aerodynamic yet also provides sufficient cooling during warm and long rides.
- With MIPS, a helmet absorbs shocks from a fall better for increased safety.
- When you don't want to use the visor, it can be removed.
- With the Roc Loc Air fit system, you can adjust the fit until it's perfect for you.
- In addition to safety, MIPS also increases the helmet's weight.
Specifications
Specifications
| Brand | Giro | |
| Extra protection | Yes, MIPS | |
| Road Helmet Type | Aero helmet | |
| Ventilation | ★★☆☆ | |
| Weight | 296 grams | |
| Type of closure | Snap buckle | |
| Including Visor | Yes | |
| Sex | Men's / Women's |
With the Vanquish MIPS helmet, Giro has created a new standard in terms of fast, aerodynamic design, cooling and adjustment possibilities! This is partly due to Giro's own innovative 'TransformAir design' technology. Hereby, the airflow is effectively guided so that you experience less resistance from the wind, and always feel like you're riding with a good tailwind. The Vanquish is extremely safe because of the In-Mold Construction and EPS Liner. These combine a strong polycarbonate outer shell with a shock-absorbing foam lining. The fusion process has allowed for an efficient ventilation system, making Giro helmets lighter and cooler than traditional helmets.
So whenever you're making your last sprint to the finish line, want to ride a time trial or triathlon as fast as possible, or simply stay ahead of your friends during your weekly Sunday ride, you'll love having the Giro Vanquish MIPS helmet on your head!
So whenever you're making your last sprint to the finish line, want to ride a time trial or triathlon as fast as possible, or simply stay ahead of your friends during your weekly Sunday ride, you'll love having the Giro Vanquish MIPS helmet on your head!
MIPS
The MIPS system consists of a low-friction layer between the EPS lining and the padding with an elastic fixation. This allows the helmet to move slightly (slide or rotate) during a crash. It will move around your head to absorb the lateral and rotational forces that could occur. This in contrast to a helmet without MIPS, which only absorbs the impact through compression of the EPS lining.
In-Mold Construction
The In-Mold Construction combines a strong polycarbonate outer shell with shock absorbing helmet padding. This fusion process allows for an improved ventilation system; as a result, In-Mold helmets are more lightweight and cooler than most traditional helmets.
Roc Loc Air fit system
The Giro Roc Loc Air system was specially developed for the Giro Aero helmets. This new system creates a small layer of air between your head and the helmet, so that the helmet floats just above your head, as it were. As a result air can flow over the top of your head, which ensures good ventilation. Just like the Roc Loc®5 system the helmet can be easily adjusted. The tension around the head and the vertical position can be adjusted using one hand. With this system, Giro is setting a new standard for helmet ventilation and comfort.
X-static Padding
Besides being comfortable, the X-static pads have anti-microbial properties to keep your helmet fresh for a long time. The pads are machine washable.
The MIPS system consists of a low-friction layer between the EPS lining and the padding with an elastic fixation. This allows the helmet to move slightly (slide or rotate) during a crash. It will move around your head to absorb the lateral and rotational forces that could occur. This in contrast to a helmet without MIPS, which only absorbs the impact through compression of the EPS lining.
In-Mold Construction
The In-Mold Construction combines a strong polycarbonate outer shell with shock absorbing helmet padding. This fusion process allows for an improved ventilation system; as a result, In-Mold helmets are more lightweight and cooler than most traditional helmets.
Roc Loc Air fit system
The Giro Roc Loc Air system was specially developed for the Giro Aero helmets. This new system creates a small layer of air between your head and the helmet, so that the helmet floats just above your head, as it were. As a result air can flow over the top of your head, which ensures good ventilation. Just like the Roc Loc®5 system the helmet can be easily adjusted. The tension around the head and the vertical position can be adjusted using one hand. With this system, Giro is setting a new standard for helmet ventilation and comfort.
X-static Padding
Besides being comfortable, the X-static pads have anti-microbial properties to keep your helmet fresh for a long time. The pads are machine washable.
• Giro Vanquish MIPS helmet
• User manual
• VIVID ZEISS visor
• User manual
• VIVID ZEISS visor
Ask a question about this product
Try in store
Available directly in-store, or order online.
Reviews
Reviews
Average from 62 reviews
Photos from customers
Most recent reviews
5 / 5
My favourite for years
- Claudia 16 May 2025
Cool look, great wearing comfort. Very good ventilation
Automatic translation
4 / 5
Fine aeto helmet with large visor for excellent visibility
- Arthur 5 May 2024
Perfect replacement for current Giro helmet, nice styling and perfect fit
Pros & Cons
Fit
Looks
Weight
Automatic translation
5 / 5
Fast comfortable and safe
- Gary 27 August 2022
Excellent service medium is perfect for 58cm large was too big
Pros & Cons
Can go faster with 50% of vents covered
Comfortable
Feels fast
Great ventilation
Visor isn’t that dark
Large can look big on your head
Looks
5 / 5
Comfortable Aero helmet.
- Koen 8 March 2022
Very comfortable helmet, is slightly heavier due to the MIPS but due to a good fit (is personal, of course) this does not bother me at all. During riding, the helmet ventilates well, with the cold days even too well, for hot days where there is a lot of climbing, I would personally choose a more open helmet because the helmet ventilates less well, until you make enough speed in the descent. Also put the helmet to the test during a crash test (at 40KMh). I ordered the Giro again after this accident.
Pros & Cons
Comfortable
Fit
Pricey
Automatic translation
5 / 5
Ottimo acquisto, resistente, pratico eccellente qualità.
- Simonetta 16 January 2022
È proprio ciò che cercavo per affrontare una prestazione impegnativa e importante e come l’Ironman.
Pros & Cons
Leggero
Pratico
Solido
5
Koen, 8 March 2022
Comfortable Aero helmet.
Very comfortable helmet, is slightly heavier due to the MIPS but due to a good fit (is personal, of course) this does not bother me at all. During riding, the helmet ventilates well, with the cold days even too well, for hot days where there is a lot of climbing, I would personally choose a more open helmet because the helmet ventilates less well, until you make enough speed in the descent. Also put the helmet to the test during a crash test (at 40KMh). I ordered the Giro again after this accident.
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Comfortable
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Fit
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Pricey
Automatic translation
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
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| Giro Vanquish MIPS | Abus AirBreaker | Giro Syntax MIPS | KASK Mojito 3 | |
| 62 reviews | 67 reviews | 7 reviews | 18 reviews | |
| Extra protection | Yes, MIPS | No | Yes, MIPS | Yes, WG11 |
| Road Helmet Type | Aero helmet | All-round helmet | All-round helmet | All-round helmet |
| What is your head circumference in cm's? | 51 - 54 cm / 55 - 58 cm / 59 - 63 cm | 51 - 54 cm / 55 - 58 cm / 59 - 61 cm | 51 - 54 cm / 55 - 58 cm / 59 - 62 cm / 63 - 65 cm | 50 - 56 cm / 52 - 58 cm / 59 - 62 cm |
| Helmet Size (Head circumference in cm) | S / M / L | S / M / L | S / M / L / XL | S / M / L |
| Ventilation | ★★☆☆ | ★★★★ | ★★★☆ | ★★★☆ |
| Weight | 296 grams | 219 grams | 269 g | 230 grams |
| 159,95 | From 172,95 | From 120,95 | From 118,95 | |
| This product | View product | View product | View product |