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  • TrioNew Colours Insulated · 621ml/21oz · from £44.99
  • Ventura Insulated · 621ml/21oz · from £44.99
  • Bivo One Non-Insulated · 621ml/21oz · from £34.99
  • Bivo Duo Non-Insulated · 740ml/25oz · from £39.99

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Mountain Bike Water Bottles

Stainless steel MTB bottles built for the three things that actually go wrong off road. Rattle in the cage, grit on the nozzle, and a frame with nowhere to put a bottle.

Silent over everything

A loose bottle on a rock garden is its own kind of misery. Rattle, rattle, rattle, all the way down.

Our coloured bottles have a silicone anti-slip exterior that grips the inside of the cage instead of knocking against it. It holds tight through braking bumps and root sections, and it stays put where a smooth plastic bidon works itself loose.

The same silicone gives you grip when your gloves are soaked and your hands are cold.

Keep the grit off your nozzle

Every off road bottle collects the trail. Mud, spray, sheep field, whatever you rode through. Then you put it in your mouth.

Dusty the Dirt Cap seals over the nozzle and takes the hit instead. Flip it off when you want a drink, snap it back when you don't. It's the cheapest thing on this page and it's the one you'll notice most.

Underneath, the bottle itself is stainless steel with food grade silicone components and modular parts that come fully apart. Nothing to trap grit, nothing to grow mould, no plastic taste after a summer of use.

Drink without slowing down

You can't squeeze steel, so we made it flow without squeezing. A nozzle developed with an ex-NASA engineer uses gravity and an internal straw to start the flow the moment you tilt. 621ml empties in 8.5 seconds.

Pop it with your teeth, tilt, drink, done. One hand, eyes still on the trail.

Gravel and bikepacking

Same problems, different surface. Gravel riders get the grit, the vibration and the frame bag clearance issues all at once, and the Trio Mini solves the last one while the Dirt Cap handles the first.

For bikepacking, steel earns its place differently. It survives being strapped, dropped and repacked for a week, and it doesn't hold the taste of every drink mix you've put through it.

MTB water bottle FAQs

Will a Bivo fit a small full suspension frame?

The Trio Mini is the one to look at. At 500ml and 220mm tall it's built for tight front triangles where a full size bottle fouls the shock or the seat tube.

Do stainless steel bottles rattle in a cage?

The opposite. The silicone exterior on our coloured bottles grips the cage and damps vibration, so they run quieter off road than a smooth plastic bidon.

What happens if I drop it on rocks?

It marks rather than splits. Steel takes impacts that would crack plastic, and the raw stainless finish carries scratches well if you'd rather your bottle looked ridden.

How do you keep mud out of the nozzle?

Dusty the Dirt Cap seals over the top and blocks spray and grit. It flips off in a second when you want a drink.

Is an insulated bottle worth it off road?

If you ride in summer or do long climbs, yes. Double wall vacuum insulation holds cold for 12 hours and more, and the Trio Mini gives you that without the frame clearance problem.

Can I drink one handed on technical ground?

Yes. There's no squeeze to coordinate. Pop the nozzle, tilt, and gravity does the work.

More from Bivo

Riding tarmac or training indoors? We build for those too, alongside the full range of stainless steel sports water bottles.