Smith Ignite MIPS Helmet adventure it has four numbered wheels

it has four numbered wheels so you can enter your secret code yourself

Chainrings are compatible with Shimano HG12 12-speed chains such as: XTR CN-M9100

Sram GX 1 x 11Spd Cage & Pulley Kit (Long)

30mm External Width

5 hours runtime on full brightness mode

Smith Ignite MIPS Helmet adventure it has four numbered wheelsMake sure you're all in on race day when you buckle up in the Smith Ignite race helmet. Its aerodynamic shape, energy absorbing KOROYD impact protection, and Mips liner system give you the confidence and advantage you'll need to attack with speed and catch the breakaway. Fully integrated eyewear storage allows you to pull on your shades fumble free, so you never miss an opening.