SPORTME Bicycle Helmet Size S 53–58 cm Black

SPORTME Bicycle Helmet Size S 53–58 cm Black is a size-S cycling helmet. Its key specification is compliance with the EN 1078:2012 + A1:2012 safety standard, which sets a defined safety benchmark for bicycle helmets rather than relying on an unspecified claim of protection. The helmet is designed for head circumferences from 53 to 58 cm, and that measured range is the main starting point when deciding whether the S size is appropriate.

The construction combines a durable ABS outer shell with an EPS protective liner. The rigid exterior forms the outer layer, while the liner is intended to absorb impact energy. Fit is adjusted through a dial-style retention system that allows the helmet to be tightened for a secure, personalised fit during use. Together, the layered construction and adjustable retention address impact management and fit, without adding electronic components or training functions.

• 424 g weight
• 250 x 210 x 160 mm overall dimensions (H x W x D)
• 11 ventilation openings promote airflow through the helmet
• Soft, breathable polyester padding for comfort during use
• Suitable for skating and similar wheeled activities as well as cycling