ABOUT THE SHOTGUN SEAT + HANDLEBARS COMBO: 
Front mounted child seat for kids 2 – 5 years (up to 22kg or 48lb)
Full rubber protection (for alloy or carbon frames)
Adjustable width and angle to fit all mountain bikes
Quick release fitting for easy installation and removal
Kids bars fit 25.4mm, 31.8mm and 35mm handlebar diameters