7iDP Project 21 Trail Helmet Matte Ice White XL/2XL -Blk 8 lighting modes allows you

8 lighting modes allows you to dial in the preferred brightness needed or extend run time depending on the conditions

Model Voyager Size 700c Internal W 22

With its slim design

Tooth Count 34 Ring Position/Type Single Drivetrain Speeds 12 Drivetrain Speeds 11 Chainring BCD 104 Color Black Defined Color Black Material Steel

7iDP Project 21 Trail Helmet Matte Ice White XL/2XL -Blk 8 lighting modes allows youERT System (Energy Reduction Technology) Patented 4mm layer of lightweight polymer material dissipates both linear and rotational impact energy 21 cooling vents Easy position visor angle CRV crash release visor System 7iDP rear dial adjuster with adjustable mounting points TF Through flow goggle ventilation Clip closure Meets CE, CPSC, AS Standards Sizes: XS S, M L, XL XXL Model Project 21 Trail Color Matte Ice White Size XL 2XL Size (cm) 60 63 Shell