Adapt your bottle setup or replace a worn part with water bottle accessories and spares. From alternative mounting positions to system-specific replacement parts, start with what you already use and check exactly what the new part needs to fit.
Why Choose Water Bottle Accessories and Spares?
A suitable adapter can help you carry water where a conventional frame-mounted cage is awkward to use. Compatible spares can also keep an existing bottle or hydration system working without replacing the whole setup. Some cage-mounted accessories let you carry tools alongside your bottle, making useful space on the bike work harder.
What to Look for in Bottle Accessories and Spares
- Exact compatibility: match replacement parts to the bottle, cage or hydration system specified by the manufacturer. Similar-looking connectors, lids and valves are not necessarily interchangeable.
- Mounting position: check the adapter’s approved fit for your frame, handlebar or saddle rails, along with clearance for cables, bags and moving parts. Follow the bike and accessory fitting instructions.
- What is included: distinguish a complete Fidlock setup from a bottle, connector or base supplied separately. Check whether the fittings needed for your chosen position come with the product.
- Material and finish: choose parts for their specified fit and use first, then consider weight, material and colour where options are available. A matching finish alone does not establish compatibility.
If you want to carry a multi-tool beside your bottle, check that its holder works with your cage and leaves room to remove both. If frame space still limits how much water you can carry, a hydration pack offers another carrying option. Our bottles and cages guide explains alternative mounts, specialist fittings and ways to carry accessories with or without a bottle.