Giro Tyrant Spherical Bike Helmet Size:M Thanks to their unique design

Thanks to their unique design

Wristband width 23

Strap: 14 mm steel mesh strap

such as rhodiola and ashwagandha

Whole Bicycle Weighs Only 26LBS

Giro Tyrant Spherical Bike Helmet Size:M Thanks to their unique designThe Tyrant MIPS Helmet is designed to meet the needs of today's progressive trail riders. Equally at home on forest singletrack and at the dirt jumps, Tyrant's attitude ushers in the modern era of mountain biking. While the style is understated, the Tyrant boasts countless under the hood tech breakthroughs. Perfect Companion for Riding MIPS Spherical utilizes a pair of foam layers that work like a ball and socket to redirect impact energy in a crash.