#1 Rated Cycling Helmet

By Virginia Tech Helmet Ratings

PIKIO Si is built for riders who value performance and comfort in equal measure, letting you ride with total focus.

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Titanium Gray PIKIO Si Cycling Helmet Equipped with OBLIK

News

Black PIKIO Si held in front of green foliage

Not just safe, but comfortable too—PIKIO LABS’ groundbreaking Si helmet, reviewed

Cycling Weekly
June 18, 2026

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Gray PIKIO Si helmet on a blurred natural background

Upstart PIKIO LABS’ New Si Road Helmet with OBLIK Technology Tops Virginia Tech Ratings — By a Lot

Bike Rumor
March 31, 2026

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White PIKIO Si with black accents and OBLIK technology on a beige background

Pikio Labs’ Si sets new benchmark in Virginia Tech helmet testing

Escape Collective
March 30, 2026

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Engineered Without Trade-Offs

The PIKIO Si is engineered to deliver exceptional impact performance while enabling enhanced airflow, reduced weight, and long-ride comfort.

How it works
Load video: Virginia Tech testing of the PIKIO Si helmet shows very small rotation of the dummy head during oblique impact
Woman putting on a Pikio Model Si helmet
A man is gravel biking with PIKIO SI cycling helmet
Cyclist riding down a city street with blurred background wearing a Black PIKIO helmet.

Designed for Bold Moves

To push beyond the expected, on roads, gravel, and everywhere in between.

See What's Possible