Smith Mainline MIPS Full Face Helmet - Matt Zero GravitySMITH MAINLINE MIPS FULL FACE HELMET Built for downhill, enduro, and aggressive trail riding, the Smith Mainline MIPS Full Face Helmet delivers elite level protection, breathability, and comfort. Featuring complete Koroyd coverage and the MIPS Brain Protection System, it provides advanced impact absorption and rotational force reduction. With 21 fixed vents, an AirEvac ventilation system, and a lightweight design, the Mainline ensures all day comfort

AS/NZS2063 certified

Rotors: SM-RT70

reliable shifting but now features a wider gear range and extra cog

• RISE/DROP: 40mm

5 goggle range

0” wide fat bike tires

Evolved for modern trail riding

Wide silicone strap that holds the goggles in place

The on/off valve provides a leak-proof lockout

Introducing the new thermal bottle with a unique design

With the original replacement assembly - consisting of battery

45% polyester