The new TWIST bottle 590 with an optimized ergonomic design, easy squeeze thanks to a softer material and new bottle cap with a high flow, self-sealing and leak-proof valve and optional dirt cover.
Lo recomiendo 100%,
I used this bottle for a recent bike packing tour. The Fidlock system didn’t drop my (suspension fork mounted) bottles once over a 450 mile gravel and single track journey. They held on through hours of hike-a-bike too. The bottle itself is much better than the Fidlock 600 bottle. The spout and spout cover on the 590 are perfect and the flexible bottle is easy to use.
Magnetic connection to the base works well, very secure. The bottle itself is odd: very soft, mushy plastic, but the cap must be screwed on very tightly or it leaks. Not easy to do! The flip cap 'dirt cover' is good; the squeeze-to-squirt valve takes some practice, or you'll get a face full of water.
sorry to hear about the leaky bottle. This is a new report on the 590's, as they were made to replace the 600's with a softer, more squeezable bottle that is BPA free. Email us at support at fidlock dot us and we will replace.