Troy Lee Designs A2 MIPS MTB Helmet - Starburst - Ocean - 2018 Size:Medium/Large The Lunati combines these traits

The Lunati combines these traits to deliver a helmet ready for any mountain ride

seat post and a ton of other places to help keep you illuminated

Minimalist taillight/blinker mounting bracket

FUNCTIONALITY : Twisthead operation to turn light on / off and to scroll through light modes (no buttons)

External bottom bracket designed for threaded bottom brackets

Troy Lee Designs A2 MIPS MTB Helmet - Starburst - Ocean - 2018 Size:Medium/Large The Lunati combines these traitsTroy Lee Designs A2 Mips Helmet 2018 COOLER, FASTER IN A PROTECTIVE PACKAGE THE A2 The all new for 2018 A2 helmet redefines mountain bike safety, style, comfort and ventilation. The first helmet in its class to combine EPP (for slow speed impacts) and EPS (for high speed impacts) in one sleek package, that will set a new benchmark for mountain bike helmets. PATENTED BRAIN PROTECTION SYSTEM MIPS Stands for Multi directional Impact Protection System, it