7iDP Project 21 Pro Trail Helmet Matte Gun Metal Gray M/L CheckoutTitle=Park Tool FTS Guide Lights - Auto ambient light

Lights - Auto ambient light sensor

Smooth center strip with micro-siped shoulders for improved traction in the turns

Range - Estimated 19-61+ miles per charge

40-Series External Cup headsets set the standard for performance durability and value

without the Threshold Lever

7iDP Project 21 Pro Trail Helmet Matte Gun Metal Gray M/L CheckoutTitle=Park Tool FTS Guide Lights - Auto ambient lightERT System (Energy Reduction Technology) Patented 4mm layer of lightweight polymer material dissipates both linear and rotational impact energy Conehead Technology 21 Cooling Vents Easy position Visor angle CRV (Crash Release Visor) System 7iDP Rear Dial Adjuster with adjustable mounting points AGION Anti Microbial Liner TF (Through Flow) Goggle Ventilation Fidlock Magnetic Closure Meets CE, CPSC, AS Standards Sizes: XS S, M L, XL XXL Weight: 402g +