Giro HRC+ Grip Socks quad-lock With a 15-hour runtime and

With a 15-hour runtime and onboard memory increased to 16GB

Lightweight alloy frame with kid-specific geometry

Aluminium casing

This is ideal when you´re using a 29er or a bike with a small frame

Bosch full internal 625Wh Powertube battery is light

Giro HRC+ Grip Socks quad-lock With a 15-hour runtime andAbout Giro HRC+ Grip SocksWhen you live each second on the bike with fervor, you need a luxurious performance sock. Meet the HRC+ Grip, the ultimate sock for training and racing that has grip zones at the ball and Achilles. The HRC+ Grip Sock has been developed with similar qualities to that of a compression sock, including increased circulation and great arch support. The result is a sock that fits and feels superb, made from Meryl Skinlife fibers to