It checks today's price at every store, compares the alternatives and answers in about a minute.
The 100% Altis is an open-face half-shell mountain bike helmet built around the Smartshock rotational protection system, an 11-point elastomer setup meant to reduce rotational forces in a crash. It uses a polycarbonate shell molded to high-density EPS foam, an adjustable ratcheting fit system, a multi-point adjustable visor and goggle stowage. The moisture-wicking antimicrobial liner is removable for washing. It suits trail and enduro riders who want broad coverage and goggle compatibility without a full-face. Against rivals it leans on the Smartshock system and expanded rear coverage rather than MIPS, and its 3-out-of-5 owner rating suggests fit and comfort divide buyers more than protection does.
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Lowest price we've seen: $24.99 on Nov 13 at BTO Sports. Tracked across 16 stores since Nov 13.
Owners rate the Altis around the middle. Praise centers on coverage, the adjustable visor and goggle stowage; criticism tends to land on fit and comfort for some head shapes.
The 100% Altis is an open-face, half-shell helmet with a matte finish and a multi-point adjustable visor. It has expanded coverage and meets the EN 1078 safety standard. It has no face shield and includes goggle stowage.
The shell is molded polycarbonate over a high-density EPS foam liner. The Smartshock Rotational Protective System (11 point) provides rotational impact protection. The removable liner is moisture-wicking and anti-microbial, and the padding is skin-soft.
An adjustable ratcheting system sets the fit. A Nexus push-release snap buckle fastens the helmet.
