LS2 · Stream 2 · LS2 Stream 2
LS2 Stream 2 Tech TC-1
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Designed for oval to intermediate head shapes; features a multi-position dial and adjustable cheek pads for a secure fit.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Design Concept & Background
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Dominate the tarmac with the LS2 Stream 2 Tech TC-1, a full-face helmet that seamlessly blends aggressive styling with uncompromising safety. Designed for the modern rider who demands speed without sacrificing comfort, this helmet features a sleek, aerodynamic profile that slices through the wind, reducing fatigue on long rides. The advanced ventilation system ensures optimal airflow, keeping you cool even during intense summer sessions, while the TC-1 visor offers superior clarity and scratch resistance. With its lightweight construction and secure fit, the Stream 2 Tech TC-1 is not just protective gear; it is an extension of your riding spirit, ready to tackle any road with confidence and style.
Rider Profile & Intended Use
Where to buy
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Amazon (US)
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Price History & Trends
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Product Concept & Specifications
LS2 (Spain)Engineering & Technical Analysis
The LS2 Stream 2 Tech TC-1 utilizes a lightweight composite shell engineered for high rigidity-to-weight ratios, featuring an aerodynamic contour designed to minimize wind turbulence at highway speeds. Its internal EPS liner is optimized with energy-absorbing cells that conform to the Intermediate Oval head shape, ensuring precise retention without compromising impact protection standards.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Interactive Size & Fit Finder
Designed for oval to intermediate head shapes; features a multi-position dial and adjustable cheek pads for a secure fit.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Available Colors & Graphics
View on retailers
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Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.