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Prototype - Evolving Daily

Troy Lee Designs Helmet

5 models, 5 verified variants. Only rows checked against Troy Lee Designs’s own page are listed; each links into the Rider kit builder.

A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.

ModelVariantsCertsRotationalTypePrice (MSRP)
Troy Lee Designs A3 MIPS1Certifications the maker states: cpsc and en1078Protection mipshalf-shell$330.00
Troy Lee Designs D4 Composite MIPS1Certifications the maker states: cpsc, en1078 and astm-f1952Protection mipsfull-face$469.00
Troy Lee Designs Flowline MIPS1not statedProtection mipshalf-shell$145.00
Troy Lee Designs Flowline SE MIPS1Certifications the maker states: cpsc and en1078Protection mipshalf-shell$195.00
Troy Lee Designs Stage MIPS1Certifications the maker states: cpsc, en1078 and astm-f1952Protection mipsfull-face$325.00

Source for every row: Troy Lee Designs’s own product pages, last checked between 2026-07-14 and 2026-07-19.

The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.

Check a whole rider kit build in the builder