This Zee Cage II was designed with an integrated EMT Cage Mount MTB Tool that has all of the trailside necessities required to get you out of a jam on your ride. For the cage itself, youll find it to be respectably lightweight, and to have incredible holding power for when the trails get rough. For easy bottle access, we also gave it a unique side-loading design that allows you take pulls from the right or left-hand side depending on placement.