I can't imagine needing to have to install bottle cages on my ride; if I did, I suppose the bike shop where I picked one up would lend me one or actually maybe install it for me. Multi-tool works fine for how I'd imagine (and just imagine mind you; haven't had a need) requirements to futz with usual 98% suspects such as seatpost collar, saddle, limiter screws, stem bolts, brake caliper bolts.