Arai Signet-X Helmet helmets The LS (Lane Splitter) version

The LS (Lane Splitter) version indicates a trick folding mechanism (also rebuildable) that lets the mirrors cleanly flip back past their resting detent

Charger weight: 1 lb

Siliconized vented spacer mesh chest protection

but cut for a female fit

For longer commutes or extended use

Arai Signet-X Helmet helmets The LS (Lane Splitter) versionThe Signet X is the latest long oval variant of Arai's standard bearer "X" series of premium full face helmets. This product line is the result of decades of iterative development, resulting in high performing, fastidiously finished fiberglass helmets that are handmade at the company's factory in Japan. Classic design; proven form and function. There are a few design details that Arai bakes into all its helmets, and they're all present here. Round