Graxx GTS

The access gravel bike for adventure.

Designed to make high-modulus carbon accessible to all, the Graxx GTS embodies top-tier performance at an attainable price. A true concentration of advanced technology, it strikes the perfect balance between reliability, efficiency, and precise handling. While its comfort slightly trails behind the GTO series, it remains one of the most comfortable bikes in its category, especially when paired with the right tyres.

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Graxx GTS M1

Shimano Tiagra, DT Swiss G 1800 Spline (available feb. 2025)

2 379 € | 8.92 kg

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Graxx GTS M2

Shimano GRX 400 Double, DT Swiss G 1800 Spline (available feb. 2025)

2 414 € | 9.19 kg

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Graxx GTS M3

Shimano GRX 820 Mono, DT Swiss G 1800 Spline (available feb. 2025)

2 970 € | 9.05 kg

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Graxx GTS M4

Shimano GRX 820 Double, DT Swiss G 1800 Spline (available feb. 2025)

2 959 € | 8.99 kg

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Graxx GTS M5 Di2

Shimano 105 Di2, DT Swiss G 1800 Spline (available feb. 2025)

3 246 € | 9.03 kg

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Graxx GTS M6 AXS

Sram Apex XPLR AXS, DT Swiss G 1800 Spline (available feb. 2025)

3 208 € | 9.00 kg

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The access gravel bike for adventure.

The Graxx GTS is the newest addition to the Origine lineup, breaking boundaries by making high-modulus carbon more accessible than ever. Designed to deliver performance that rivals premium standards, it stands out with advanced engineering and innovative manufacturing techniques. With the Graxx GTS, you get a high-performance, reliable bike without unnecessary extras, all at a controlled price point.

The Graxx GTS retains Origine's DNA, offering excellent responsiveness and comfort, though it doesn’t quite match the Graxx GTO. Thanks to its high-modulus fiber construction and optimized molding process, this gravel bike delivers outstanding handling precision. It’s the perfect companion for adventure enthusiasts seeking an affordable bike without compromising on quality.

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Technological benefits

Graxx GTS

The Graxx GTS is the new generation of the Graxx that you know and which has established itself as a benchmark in the gravel sector. It retains its dynamic qualities and capacity for long-distance riding. While it might not match the comfort of the Graxx GTO, it does make high-modulus carbon available to as many people as possible.

SPS carbon moulding

The GTS range uses our new SPS moulding technology, in which internal counter-moulds compact the fibre onto the 3 tubes of the front triangle thereby preventing the build-up of resin to leave the internal frame surfaces smooth and unencumbered by excess resin. As a result, tube thickness remains constant, enabling the frame to better absorb road buzz.
The difference between EPS and SPS moulding is that with SPS moulding the counter-moulds are positioned along the entire length of the front triangle tubes, whereas with EPS moulding the counter-moulds are placed along the entire length of the front triangle, including the head tube and angles.
Using SPS, the GTS range proves that it is possible to combine advanced technology with accessibility, making every pedal stroke a smooth, enjoyable experience.

CCT+® technology

The CCT+® (Continuous Carbon Tubing®) rear triangle further enhances these features. The chain stays and seat stays on the Graxx are connected by a single continuous carbon tube, with no hard points between the bottom bracket shell and the seat clamp. Vibration from an imperfect ride surface is spread over the entire length of this continuous tube (bases + stays) for better filtration.

Internal cable routing

Other than the visual aspect, integration offers a number of significant advantages, especially for bikepackers.
The cables and outers do not restrict steering. It took months to develop this method of integration on our Fraxion, and so why not on our new GRAXX.
It’s because of this method of integration that the steering is even more fluid than non-integration.

Compatible with both 650B and 700C wheelsets

Compatible with either 650B or 700C wheelsets.

The frame allows for maximum 700x45 and 650x47 tyre sizes for more versatility. If you choose the maximum permissible tyre section, measure the real tyre width bead outer to bead outer once fitted to the wheel and inflated, as tyre widths may vary from that stated by the manufacturer depending on the tyre/rim combo and tyre pressure.

Technical specs

Graxx GTS frame
Frame material: High Modulus carbon
Bottom bracket: BSA 68mm
Upper headset bearing: IS52 / 28.6
Lower headset bearing: IS52 / 40
Seatpost: 27.2mm
Maximum tyre dimensions: 700x45
or, 650x47
Front & rear flat mount brake discs 180mm or 160mm
Thru-axles: Front 12 x 100 & rear 12 x 142mm
Integrated seat post clamp
Chainrings max: Single 38 to 44T or Double 46/30 to 52/36T
Water bottle cages: 3
Internal routing
Standard fork eyelets 64mm for water bottle cages
Tubus Tara luggage rack eyelets

Geometries

		XS	S		M		L		XL
ST	Seat Tube length	455	475		505		535		570
TT	Horizontal length	515	540		555		570		585
HT	Head tube length	120	140		160		185		205
HR	Fork steerer standard length	205	225		245		270		290
HR	Fork steerer length range	From 175 to 210	From 195 to 230		From 215 to 250		From 240 to 275		From 260 to 295
SA	Seat tube angle	74.5	74		74		74		74
AH	head tube angle	70.5	71		71.3		72		72
CS	Chain stays length	430	430		430		430		430
SK	Stack	544	564		585		611		630
RE	Reach	364	378.11		387.35		394.75		404.3
BB	BB Drop	75	75		75		75		75
LE	Wheels base	1007	1023		1036		1045		1061
RF	Fork rake	50	50		50		50		50
Stem TK-278A (semi-integrated)
Cyclist size		From 150 to 160	From 161 to 165	From 166 to 170	From 171 to 175	From 176 to 180	From 181 to 185	From 186 to 189	From 190 to 195	From 195 to 199	From 199 to 203
Stem Length		60	60	70	80	90	90	100	100	110	120
Handlebar width		400	400	420	420	420	420	420	420	440	440

Customer reviews

Gravel Graxx GTO - Shimano GRX 820 2x12v - Prymahl Vega A30 ProWide

Un immense merci à toute l’équipe ORIGINE pour avoir rapidement pris en charge un défaut sur le cadre de mon vélo et l'avoir réexpédié en moins d'un mois. Les échanges et le suivi avec le SAV étaient faciles et très professionnels. J'ai depuis beaucoup roulé avec mon vélo dont je suis très content et je recommande très fréquemment ORIGINE pour le choix d'un vélo de qualité construit par une entreprise française sérieuse à l'écoute de ses clients

Graxx III GTO Kit cadre

Un petit bonjour avec mon origine déjà 1 ans et plein d aventure la babybel La vache qui rit. La grave gravel. Les chemins blancs. Et bientôt Rouvignies. Et la ronde picarde. Aucun problème ni mécanique Très bon choix 👍 je recommande tout ça en Gravel

Graxx GTO - Shimano GRX 2x11v - Prymahl Vega A30 R

Je suis très satisfait de mon Graxx GTO.C'est le modèle qui me correspond vraiment. Je n'ai jamais eu un vélo aussi maniable et aussi réactif. Bravo toute l'équipe d'origine. Ma femme est aussi ravie de son Help qu'elle a reçu dans les délais et qui lui donne entière satisfaction.

Graxx GTO - Shimano GRX 2x12v - Prymahl Vega A30 Pro

Un superbe compagnon de gravier ;)

Graxx GTO - Shiùmano GRX820 12v - Prymahl Orion A 30 R

Le vélo est efficace et il est beau, c’est un plaisir de rouler

Graxx GTO - Shimano GRX 1x12v - Prymahl Vega A30

Le vélo est de très bonne qualité. Il est adapté à ma morphologie et mon besoin. C'est un vrai plaisir de rouler avec presque tous les jours.

Graxx GTR - Shimano GRX 2x12v - Mavic Allroad

J'ai ce vélo depuis 4 mois et je l'adore. Vélo très agréable sur route comme sur piste, il accepte de se faire embarquer dans les petits single. Le pilotage est très agréable, on peut prendre la route longtemps. A voir en cyclosportive si je peux le pousser et me dépasser, mais je n'ai pas trop de doute sur les capacités du vélo.

What the press say