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Overview

Why Is the Tacx Ciro the Best Lightweight Cage?

The Tacx Ciro Water Bottle Cage delivers an exceptional strength-to-weight ratio at just 29 grams, making it one of the lightest performance cages available without sacrificing bottle retention. A carbon-augmented composite shell gives the Ciro a clean, minimal visual profile that sits flush on any frame while keeping your bottle locked in through sprints, descents, and rough road sections. The reinforced spine adds lateral stiffness so the cage maintains its shape and grip over seasons of hard use.

Unlike full-carbon cages that demand a premium price for marginal gains, the Ciro finds the sweet spot between weight, retention, and value. It fits standard diameter bottles with secure retention, and works equally well on road, gravel, and mountain bikes without any compatibility compromises. Available in Matte Black, Black, and Matte Orange, the Ciro's understated design integrates cleanly with premium build kits where every gram and every visual detail matters.

Tacx Ciro Water Bottle Cage - Dialed Cycling Lab
Tacx Ciro Water Bottle Cage - Dialed Cycling Lab
Tacx Ciro Water Bottle Cage - Dialed Cycling Lab

All the specs

MPN T6500.32

Weight
29 grams
Material
Carbon-augmented composite shell with reinforced spine
Colors
Matte Black, Black, Matte Orange
Bottle Compatibility
Standard diameter bottles (500ml and 750ml)
Mount
Standard two-bolt cage mount
Use
Road, gravel, mountain bike

FAQ

Good questions

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How much does the Tacx Ciro weigh?

The Ciro weighs just 29 grams, placing it among the lightest bottle cages available without sacrificing the retention performance you need on the bike.

What bottles fit the Tacx Ciro?

The Ciro fits standard diameter cycling bottles including 500ml and 750ml sizes from most major cycling brands.

How does the Ciro compare to a full-carbon cage?

The Ciro delivers near-carbon weight with better real-world retention than many full-carbon options, at a fraction of the cost. The carbon-augmented shell and reinforced spine provide durability that pure carbon cages sometimes lack.

Reviews

What riders say about the Lab

4.9 ★★★★★ 119 Google reviews of Dialed Cycling Lab Read all reviews on Google ↗
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
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“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
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“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
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