Precaliber 12 Bouchon de moyeu 9mm wall thickness

9mm wall thickness

A durable saddle bag that installs quickly and securely and features an easy-access side zipper so you can carry more on your bike

Pirelli's RC Scorpion tires pull out all the stops to achieve pure race speed

A tough and versatile fender set that can accommodate tire sizes up to 54mm in width

Precaliber 12 Bouchon de moyeu 9mm wall thicknessPrecaliber 12 is the perfect first bike for little riders who are ahead of the curve and ready for two wheels at a younger age than most. It has a handle built into the saddle so you can guide them as they ride, and tool free training wheels that are super easy to install and remove. It's a great fit for kids ages 3 4, between 36 40 tall. See on the Trek website