Giro - Source MIPS Helmet Leatt Designed to pair up with

Designed to pair up with an OS-32 for bikes with off-centre pannier frames or to be used as a pair of OS-22s if you just desire a narrow profile to your bike

AND A REDESIGNED CUFF

The Performance Monitor is calibrated so you'll be able to directly compare your times and distances with other people

Stablizing neoprene ankle collar

Giro - Source MIPS Helmet Leatt Designed to pair up withTHE SOURCE MIPS HELMET COMBINES ADVANCED PERFORMANCE AND PROTECTION IN A RUGGED, TRAIL READY DESIGN. CAPABLY EQUIPPED FOR FUN AND ADVENTURE The Source MIPS helmet combines advanced performance and protection in a rugged, trail ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc