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Specialized S-Works Prevail II Vent Mips Helmet Matte White / Chrome
Specialized S-Works Prevail II Vent Mips Helmet Matte White / Chrome
- Select size and colour for availability
The Details
With Specialized's S-Works Prevail II Vent Mips road cycling helmet, the brand have increased the total vent surface area by 20%, which in turn has more than doubled the cooling capacity of this model with the last.
Ideal for the hottest climbs in the most humid conditions you can be assured that the S-Works Prevail II Vent is keeping you cool and letting you perform at your best.
The carbon fibre and aramid-reinforced skeleton provides support, and also allows for large vents with deep internal channels and aligned exhaust ports. Added to that is a perforated MIPS SL pad kit for breathability. The ANGi Crash Sensor can be combined with Specialized's iOS or Android app, to detect a crash and send a text message to specified contacts in your phone. It also syncs with their app and Strava to provide GPS-based activity tracking.
- New 5th Dimension Cooling System
- Patented Energy Optimized Multi-Density EPS construction helps to manage impact energy
- Perforated MIPs SL pad kit for breathability
Our Verdict
The new S-Works Prevail II MIPS Vent cycling helmet is the next evolution of Specialized's 'Cooler Heads Prevail' approach to helmet design.
Industry Reviews
Key Specifications
- Thin, soft, and lightweight 4x DryLite non stretch webbing
- Tri-Fix web splitter improves comfort and ease of strap adjustments
- ANGi Crash Sensor Ready (sold separately)
- Includes a lifetime subscription to the Specialized Ride app
Sizing Information
Specialized Helmets Unisex Size Guide
Find the perfect fit with this Specialized size guide.
Gambit, Mode, Tactic, Airnet, Echelon II, Evade, Prevail II Vent, Propero III, Align II
| Circumference (ins) | Circumference (cm) | Size |
| 20 - 22 | 51 - 56 | S |
| 21 3/4 - 23 1/2 | 55 - 60 | M |
| 22 1/4 - 24 3/4 | 58 - 63 | L |
Ambush and Ambush Comp
| Circumference (ins) | Circumference (cm) | Size |
| 20 - 22 | 51 - 56 | S |
| 21 1/4 - 23 | 54 - 58 | M |
| 22 1/2 - 24 | 57 - 61 | L |
| 23 1/4 - 24 3/4 | 59 - 63 | XL |
Chamonix and Centro
| Circumference (ins) | Circumference (cm) | Size |
| 20 1/2 - 22 | 51 - 56 | S/M |
| 22 - 23 1/2 | 56 - 60 | M/L |
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.
With Specialized's S-Works Prevail II Vent Mips road cycling helmet, the brand have increased the total vent surface area by 20%, which in turn has more than doubled the cooling capacity of this model with the last.
Ideal for the hottest climbs in the most humid conditions you can be assured that the S-Works Prevail II Vent is keeping you cool and letting you perform at your best.
The carbon fibre and aramid-reinforced skeleton provides support, and also allows for large vents with deep internal channels and aligned exhaust ports. Added to that is a perforated MIPS SL pad kit for breathability. The ANGi Crash Sensor can be combined with Specialized's iOS or Android app, to detect a crash and send a text message to specified contacts in your phone. It also syncs with their app and Strava to provide GPS-based activity tracking.
- New 5th Dimension Cooling System
- Patented Energy Optimized Multi-Density EPS construction helps to manage impact energy
- Perforated MIPs SL pad kit for breathability
- Thin, soft, and lightweight 4x DryLite non stretch webbing
- Tri-Fix web splitter improves comfort and ease of strap adjustments
- ANGi Crash Sensor Ready (sold separately)
- Includes a lifetime subscription to the Specialized Ride app
The new S-Works Prevail II MIPS Vent cycling helmet is the next evolution of Specialized's 'Cooler Heads Prevail' approach to helmet design.
Sizing Information
Specialized Helmets Unisex Size Guide
Find the perfect fit with this Specialized size guide.
Gambit, Mode, Tactic, Airnet, Echelon II, Evade, Prevail II Vent, Propero III, Align II
| Circumference (ins) | Circumference (cm) | Size |
| 20 - 22 | 51 - 56 | S |
| 21 3/4 - 23 1/2 | 55 - 60 | M |
| 22 1/4 - 24 3/4 | 58 - 63 | L |
Ambush and Ambush Comp
| Circumference (ins) | Circumference (cm) | Size |
| 20 - 22 | 51 - 56 | S |
| 21 1/4 - 23 | 54 - 58 | M |
| 22 1/2 - 24 | 57 - 61 | L |
| 23 1/4 - 24 3/4 | 59 - 63 | XL |
Chamonix and Centro
| Circumference (ins) | Circumference (cm) | Size |
| 20 1/2 - 22 | 51 - 56 | S/M |
| 22 - 23 1/2 | 56 - 60 | M/L |
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.
