Troy Lee Designs Stage Stunt Helmet W/Mips ; Circuit Size:MD/LG M640: 68/73mm shell (for 50

M640: 68/73mm shell (for 50

durable and equipped with SRAM's super wide 10-42t gear range that's a perfect fit for any ride

Remove top guide by removing the front top guide nut with a 4mm hex (never adjust the rear T25 bolt)

Designed for the installation and removal of 12 Notch 46 mm external threaded bottom bracket cups

Troy Lee Designs Stage Stunt Helmet W/Mips ; Circuit Size:MD/LG M640: 68/73mm shell (for 50Inspired by the benchmark setting Stage full face, the Stage Stunt shares the same DNA, featuring cutting edge safety and performance technologies. Its lightweight polycarbonate shell, reinforced with fiber, is paired with dual density EPS to absorb both low and high speed impacts. Designed with rider fit and feel in mind, the Stage Stunt features two Dri lex neck rolls, adjustable up and down with three positions, a three position visor compatible