Giro Source Mips Helmet - Matte Flame Red Size:M N3W™ adapter kit for 11-12s

N3W™ adapter kit for 11-12s cassette compatibility (Campagnolo N3W™ body version)

Backwards compatible so it works with both 10-50t and 10-52t cassette options

sealant or tubular glue residue from inside rims (and many other surfaces) prior to applying Muc-Off Tubeless Rim Tape

• Flat lock finish and minimal seams to minimise chafing

Giro Source Mips Helmet - Matte Flame Red Size:M N3W™ adapter kit for 11-12sThe Source Mips helmet combines advanced performance and protection in a rugged, trail ready design. Featuring deep coverage with aggressive ventilation from 17 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 Loc 5 Mips fit system with Integrated Mips brain protection, plus a moto style adjustable screw in visor and full lower Hardbody durability,