For cleaning your water pouches and bottles
A lightweight, easy-to-use carbon bottle cage.
David G.
Former professional team mechanic
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.
| Specifications | Details |
|---|---|
| Reference | 43691 |
| Material | UD carbon fibre |
| Weight | ~12-25 g depending on mounting |
| Compatibility | Standard road bike bottles |
| Mounting | 2 screws (stainless steel) |
| Use | Road, light gravel, competition |
| Finish | Matt / visible carbon |
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.
They are designed primarily for road use. For mountain biking, a model with reinforced support is more suitable.
Yes, it accepts most standard 74-75 mm water bottles used in cycling.
No, the carbon fibre used is very rigid and resistant, but it is less tolerant of direct impacts than aluminium.
Yes, it's typically used for performance and weight optimisation.
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Votre avis compte pour nous
Based on 4 reviews
Very light, apart from the supplied screws (4 screws = 12g). I reused my old screws. (Translated review)
Excellent product, super light, effective support, and very aesthetic. (Translated review)
SUPER PRODUCT VERY LIGHT WITH A VERY NICE LOOK I LOVE IT (Translated review)
Excellent, I love it and I am satisfied. Thank you again. (Translated review)
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