King cage stainless steel are £20 each. They will last you for ever and you can bend them in for extra hold on the bottle. BPW reds and blacks on a kiddie-wheel hardtail, bottle stayed put.
Edit: And with the traditional bottle cage design, they’re a little bit side entry anyway. used mine with a frame bag OK.
If you get two RH (or two LH) then they will open to different sides of the bike when mounted on downtube and seat tube so if you want them both to open to the same side you need one of each then mount accordingly.
a good point i actually wandered off to the garage to check as I was riding at weekend with a bar bag in place and downtube is left exit but really should be right as much prefer to drink with right hand looked and seattube isn’t side entry so can’t swop – disappointed
been using Elite Ciussi cages with [policallybad]camelbak podiums which seem bigger?[/noAK47inmytookit] on rough gravel roads and easy singletrack no problem
Got a Specialized one on my bike. Cafe cab be adjusted to either left or right exit.
Got a side entry lezyne for the GF. Ended up with the bottle in her backpack. It was a rubbish cage.
Now got a cheap Decathlon one on there. Cheap and it works.
Not quite in spec but the Topeak Modula Cage II is good.
Not side entry but adjustable for 0.5l to 1l bottles.
I use one with a Skidmore adaptor to lower the position under a half frame bag.
Holder £8.95 Adaptor £14 ish – other makes available or make your own.
Also a zee here. Held a bottle secure even during a crash that dislocated my shoulder. Got the topeak plastic one on another bike which was also good if you can cope with the plastic
I have ordered a couple of zees, as they don’t look too bad and consensus seems good. Just hope my bottles fit, I have enough though, so sure most will
I use an aluminium water bottle from Edinburgh Bicycle co-operative there own brand; revolution. They are a whole 99p. This with their the raleigh alloy water bottle cage, 4.99, never lost a bottle. The water bottle gets scratched to hell, but have used the same ones for years, doesn’t look to pretty but works brilliantly.
King cages are brilliant 568 miles on the Highland Trail I did not lose a bottle. 😉 [url=https://flic.kr/p/27G9Jv5]33711468_10156540602396474_8602089757469573120_n[/url] by Richard Munro, on Flickr