Faster is Better

The best of cutting-edge technology meets the iconic design of Officine Mattio. Officine Mattio. The Lemma RT is the flagship of the new RT range, RTan innovative line created for those who seek uncompromising performance. Designed for lightness, aerodynamics, and stiffness, the Lemma RT offers an unparalleled riding experience, combining advanced technologies and premium materials.

CHOOSE YOUR LEMMA RT

Discover the 2025 collection

UCI-approved, this model meets the highest standards, making it ideal for both passionate road cyclists and top-level competitors. Every element—from the frame geometry to the choice of components—has been optimized to maximize efficiency and reduce weight, delivering outstanding performance in any condition.

FEATURES

ACCELERATION
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AERODYNAMICS
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KOM PERFORMANCE
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HANDLING
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LIGHTNESS
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Comfort
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DRIVING PLEASURE
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Elegance
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MATERIALCARBON 1K /UD / T1100G
Weight750 gr - Fork 360 gr
GEOMETRYSTANDARD - CUSTOM
COLORSSTANDARD - CUSTOM 
FORKOM RT (350 grams, not painted)
HEAD TUBE1″1/2 – 1″1/2
BOTTOM BRACKETPF 386 EVO
SEATPOST Ø 27.2 mm
BRAKESDB - FLAT MOUNT
CABLE ROUTINGFull hidden cable routing (all groupsets)
MAX. TYRE CLEARANCEFront: 35 mm / rear 32 mm

External cable routing

STOCK SIZES

immgine in dettaglio delle geometrie relative alla bicicletta Officine Mattio, geometrie
 ABCDEFHIJKLMNOHTH minH max
4851044074.8°71°408439677373375570111522366375155165
5052046074.5°71.5°408439716974774574117528372375160170
5253748574.0°72°408439776676572583125536382375165175
5454551074.0°72.5°408439856378770587143553386375170180
5656053073.5°73°410439936080569593159568391375175185
5857655073.0°73°4124310025682667599181587396375180190
6059057572.5°73.5°4124310105684767607200607400375185195
6360060572.0°73.5°4124310145686867611221627397375190200
 ABCDEFHIJKLMNOHTH minH max
4851044074.8°71°408439677373375570111522366375155165
5052046074.5°71.5°408439716974774574117528372375160170
5253748574.0°72°408439776676572583125536382375165175
5454551074.0°72.5°408439856378770587143553386375170180
5656053073.5°73°410439936080569593159568391375175185
5857655073.0°73°4124310025682667599181587396375180190
6059057572.5°73.5°4124310105684767607200607400375185195
6360060572.0°73.5°4124310145686867611221627397375190200

THE NEW 2025 COLLECTION

Discover all the models

This collection draws inspiration from the unmistakable colors of Monviso: the vibrant green of the rock, the intense orange of oxidation, and the deep black of its depths.
Each bicycle is a tribute to the ruggedness and beauty of the Italian Alps, crafted with the highest quality materials and unmatched engineering precision. Officine Mattio captures the essence of the wild nature, transforming it.

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2025 COLLECTION

Scopri la nuova collezione ispirata ai colori inconfondibili del Monviso.

Ogni bicicletta è un tributo alla robustezza e alla bellezza delle alpi italiane, realizzata con materiali di altissima qualità e una precisione ingegneristica senza pari. Le Officine Mattio catturano l'essenza della natura selvaggia, trasformandola in prestazioni straordinarie e affidabilità su strada.