740ml is the most we make, and at 175g the Duo is only 17g heavier than the One while carrying 119ml more.
That's the trade this bottle exists for. Long rides between refills, full training sessions, hot days where running dry is the thing you actually want to avoid.
Single wall, so it's light. If you want it cold for 12 hours instead, that's the insulated Trio.
740ml is the most we make, and at 175g the Duo is only 17g heavier than the One while carrying 119ml more.
That's the trade this bottle exists for. Long rides between refills, full training sessions, hot days where running dry is the thing you actually want to avoid.
Single wall, so it's light. If you want it cold for 12 hours instead, that's the insulated Trio.
Better flow by design. Working with our ex-NASA engineer, we developed the Duo to reach an unmatched flow rate with no squeezing required.
You can empty it faster than you can squeeze most traditional 740ml plastic bottles. It really is that fast.
Better flow by design. Working with our ex-NASA engineer, we developed the Duo to reach an unmatched flow rate with no squeezing required.
You can empty it faster than you can squeeze most traditional 740ml plastic bottles. It really is that fast.
It tastes like water, that's it. Stainless steel, food grade silicone, and every part comes apart so you can clean the whole thing rather than the bits you can reach.
No sealed valve, no plastic taste, no mould.
It tastes like water, that's it. Stainless steel, food grade silicone, and every part comes apart so you can clean the whole thing rather than the bits you can reach.
No sealed valve, no plastic taste, no mould.
The silicone exterior on coloured bottles does two jobs. It grips when your hands are wet or gloved, and it kills the rattle in a cage over rough ground.
Universal cage fit, so it drops into the cage you already have.
The silicone exterior on coloured bottles does two jobs. It grips when your hands are wet or gloved, and it kills the rattle in a cage over rough ground.
Universal cage fit, so it drops into the cage you already have.
Straight answer: a coated metal bottle in a metal cage picks up marks. Ours does. The coating scuffs where the cage grips it, and over a season it'll look like something you've used.
That's a deliberate trade. The coating is what gives you the grip and the quiet, and we'd rather it wore than swap it for something slippery and loud.
If you'd prefer a bottle that doesn't show it, the Duo comes in Raw: bare stainless steel, no coating.
Straight answer: a coated metal bottle in a metal cage picks up marks. Ours does. The coating scuffs where the cage grips it, and over a season it'll look like something you've used.
That's a deliberate trade. The coating is what gives you the grip and the quiet, and we'd rather it wore than swap it for something slippery and loud.
If you'd prefer a bottle that doesn't show it, the Duo comes in Raw: bare stainless steel, no coating.
Serious fun, less waste. The point of a bottle like this is that you buy one instead of getting through a drawer full of plastic ones.
Recyclable stainless steel, no plastic lining, and replaceable parts so a worn lid doesn't mean a new bottle.
Serious fun, less waste. The point of a bottle like this is that you buy one instead of getting through a drawer full of plastic ones.
Recyclable stainless steel, no plastic lining, and replaceable parts so a worn lid doesn't mean a new bottle.
Rinse after each use. Every part separates, including the nozzle, so give it a full strip down every few weeks or after anything sugary.
119ml more water for 17g more weight. Same lid, same nozzle, 25mm taller.
No, it's single wall. That's what keeps it light. For 12 hours and more of cold, the insulated Trio is the one.
Yes. At 245mm tall and 77mm at its widest it's a universal cage fit and works with standard cages. On a small or full suspension frame, check clearance first. The 220mm Trio Mini is the option if it's tight.
Warm, yes. Not scalding. It's single wall stainless steel with no insulation, so the outside gets hot and the fast flow makes very hot liquid difficult to drink safely.
The same bottle in bare stainless steel with no silicone coating. It won't show scuffs the way a coated bottle does, but you lose the grip and the rattle damping.
Yes, and it fits both the Duo and the One.
Take it apart. Everything separates including the nozzle, so nothing is trapped behind a sealed valve.





