If you mainly ride fast

Minimal profile 16mm thin

A super easy to use lens swap system which is part of the ABS/Nylon outer frame also allows the goggles to breathe with a 360 venting layout

Correct use of your bicycle's gears will allow you to fine tune any training session without having to manually adjust resistance

Battery Type: Internal rechargeable battery with USB charging

Leatt MTB Gravity 2.0 Helmet - XL - Woody Envelope Shipping If you mainly ride fastLeatt's Gravity 2. 0 helmet is a premium, downhill certified full face helmet designed to provide confidence inspiring safety features, allowing you to send it like a pro. Equipped with proprietary 360 Turbine Technology, a breakaway visor, and impact foam internals, the Gravity 2. 0 has your backand your neck toothanks to its built in neck brace compatibility, a hallmark of Leatt's commitment to safety. Key Features: Downhill certified ASTM polymer