Mountain Bike Road Bike Helmet with Magnetic Goggles, PC Shell and High-Density EPS Lining, 315g, 11 Wind Holes, Removable Lenses, Black Grey or White Black, Size L
Mountain and Road Bike Helmet with Magnetic Goggles and Removable Lenses

This cycling helmet is built around a PC shell and a high-density EPS lining, with a stated weight of 315g and 11 wind holes. It is designed for mountain bike and road bike use, and it includes a removable magnetic lens system. A pair of silver-grey lenses comes as standard, and the lens range covers strong sunlight, night use, and cloudy or rainy days. The helmet is available in Black Grey and White Black, in size L. The details here are limited to the source information, so the focus is on the confirmed construction, weight, ventilation count, lens types, colours, and size.
Features and Construction

The helmet uses a PC shell with a high-density EPS lining. These two materials form the main structure described in the source information. The 11 wind holes are part of the helmet's ventilation layout, and the magnetic lens system is removable rather than fixed. This gives the helmet a practical setup for riders who want one piece of headgear for different light conditions.
Material and Build
The shell is made from PC, and the lining is high-density EPS. The source information does not give further performance ratings, thicknesses, or certifications, so the material description stays at the level of what is stated. The 315g weight is also confirmed, which is useful when comparing the helmet against other options on a simple weight basis. The build includes 11 wind holes and a removable magnetic lens, so the main construction facts are clear without adding unsupported claims.
Size and Practical Fit
The helmet is listed in size L. That is the only size given in the source information, so buyers should treat size L as the specific fit available here. The 315g weight and 11 wind holes are also relevant to how the helmet is likely to sit and feel during use, but no further fit measurements are provided. If you already know you need a size L cycling helmet, this product matches that stated requirement.
Uses and Placement

The helmet is suitable for mountain bike and road bike use, based on the product name and the source details. The magnetic lens system is central to its use because the lenses are chosen for different light conditions. The helmet can be used with the standard silver-grey lenses or with other lens types described in the source information.
Event or Professional Use
For longer rides or organised cycling sessions, the 11 wind holes and 315g weight are the main practical details. The grey lens filters strong light and is suitable for strong sunlight, while the yellow lens enhances contrast for night use. Coloured lenses are suitable for cloudy and rainy days. These lens options let the rider match the helmet to the conditions without changing the whole helmet.
Everyday Home Use
For regular riding around local roads, paths, or trails, the helmet's PC shell and high-density EPS lining form the basic protective structure described in the source information. The removable magnetic lens is a practical detail because it can be swapped when light conditions change. The helmet is available in Black Grey and White Black, so the colour choice can be matched to a bike or other gear.
Benefits and Buying Value

The main value in this helmet comes from its confirmed combination: a PC shell, high-density EPS lining, 315g weight, 11 wind holes, and a removable magnetic lens system with multiple lens types. The source information does not include price, savings, or durability claims, so the buying value is presented through those concrete details rather than through invented comparisons.
Reuse and Low Maintenance
The magnetic lens is removable, which supports reuse across different light conditions. The silver-grey lenses are supplied as standard, and the grey, yellow, and coloured lens options each have a stated use case. No specific cleaning or maintenance instructions are given in the source information, so care should be based on the stated PC shell and high-density EPS lining materials only.
Why Choose This Product
Choose this helmet if you want a size L cycling helmet with a PC shell, high-density EPS lining, 315g weight, and 11 wind holes. The removable magnetic lens system adds flexibility for strong sunlight, night use, and cloudy or rainy days. It comes in Black Grey and White Black, and the standard silver-grey lens pair is included. The source information does not support claims about certifications, impact ratings, or long-term durability, so those points are not stated here.
