Giro Source Mips Helmet - Matte Flame Red Size:L and more durable drivetrain even

and more durable drivetrain even on the most extreme terrain

Safely eliminates drive chain contaminants

the TM-1 works on nearly any bicycle spoke—no matter what the diameter

Includes 2 replacement longer stem bolts

Convex top surface fits naturally to your palm

Giro Source Mips Helmet - Matte Flame Red Size:L and more durable drivetrain evenThe 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,