Fidlock TWIST 450 + Bike Base £29.99

SO GOOD… Fidlock’s neat magnetic attachment lets you release the bottle with a simple twist, so you don’t need much space in your frame, especially with this small 450ml size. The magnet is strong, so we never lost our bottle. Reattaching the bottle to its base is easier than using a traditional cage.

NO GOOD… The twist action is suited to right-handed users best. We got some rattle on rocky trails. The bottle is very stiff, so it’s hard to squeeze a decent flow of water through the non-lockable nozzle, and sucking doesn’t do much better. For the price, the bottle could be better. www.isondistribution.com