Carbon road bottle cage Massi EOS - 43691

The Massi EOS Carbon (ref. 43691) is made from UD carbon fibre, a material renowned for its excellent stiffness/lightness ratio. Weighing between 12 and 25g, depending on the version and screws, it is one of the lightest bottle cages on the market, ideal for maximising every gram on a road or racing bike.

Its streamlined design ensures that the bottle is inserted smoothly while maintaining good retention, even on rough terrain or during intense relaunching. The included stainless steel screws ensure a durable, corrosion-resistant fit, making it ideal for wet conditions or long training seasons.

Designed for pure performance, this bottle cage is lightweight and minimalist in design. It fits perfectly into modern carbon frames and competition-oriented assemblies, without adding weight or distorting the lines of the bike.

Technical specifications

FAQ

Is this bottle cage really lighter than a standard model?

Yes, at around 12 to 25 g, it is considerably lighter than a standard aluminium or composite model, making it a preferred choice for competition.

Is the water bottle secure enough for mountain biking?

They are designed primarily for road use. For mountain biking, a model with reinforced support is more suitable.

Is it compatible with all water bottles?

Yes, it accepts most standard 74-75 mm water bottles used in cycling.

Is carbon fragile?

No, the carbon fibre used is very rigid and resistant, but it is less tolerant of direct impacts than aluminium.

Is it a good choice for a racing bike?

Yes, it's typically used for performance and weight optimisation.