Polisport
The Polisport Sport-Flow Cycling Helmet in white is sized M for head circumferences of 55‑57 cm. It is intended for mountain bike use and offers standard head protection as a dedicated mountain bike helmet from the Polisport brand.
Checked Jun 30, 2026 14:56
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Product details
The Polisport Sport-Flow Cycling Helmet is offered in a white finish and is sized M, accommodating head measurements between 55 and 57 centimeters. Designed specifically for mountain biking, the helmet provides the level of protection expected from a dedicated mountain bike helmet. It carries the Polisport brand name, indicating its origin from a recognized manufacturer of cycling equipment. The size designation ensures a proper fit for riders within the specified head circumference range, supporting comfort and safety during off‑road riding. This model does not include additional accessories or special certifications beyond the standard safety features typical of mountain bike helmets.
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