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The Alpinestars S-M10 TLD Edition 25 is a pro-level motocross helmet made with Troy Lee Designs. It pairs a carbon fiber shell and MIPS rotational-impact protection with 28 intake and exhaust vents, and it meets ECE 22.06. The A-Head Fitment System lets riders adjust the angle and height the helmet sits at, and the shell shape is designed around modern goggles and neck braces. It suits racers and serious off-road riders who want low weight and heavy airflow; against rivals it stands out on vent count and fit adjustment, though the carbon build and MIPS put it in premium territory.
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Lowest price we've seen: $546.60 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
The Alpinestars S-M10 TLD Edition 25 is an off-road motocross helmet made in collaboration with Troy Lee Designs. It has a carbon fiber shell with MIPS technology and meets ECE 22.06 standards. The shell shape and eyeport are designed to work with goggles and neck braces.
The helmet has 28 vents, not counting the eye port: 18 intakes and 10 exhausts. The patented A-Head Fitment System lets the rider adjust the angle and height at which the helmet sits on the head. The interior fits snug and stable. An eject helmet removal system is included.
The S-M10 comes in two versions: ECE R 22.06, and ECE R 22.06/DOT. It comes with a helmet bag.
