Potence aérodynamique Sigma One Carbon
Sigma One Carbon Aero Stem - TriRig
Sigma One Carbon Aero Stem - TriRig
Sigma One Carbon Aero Stem - TriRig
Sigma One Carbon Aero Stem - TriRig

Potence aérodynamique Sigma One Carbon

Prix régulier$475.00
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Estimated Delivery: In Stock – Ships Immediately

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Au cours des dernières années, TriRig a lancé des refontes majeures de deux de nos trois produits phares. Barres aérodynamiques Alpha One et freins Omega One. Maintenant, nous complétons le trio. TriRig est fier de présenter Sigma One, la potence aérodynamique en carbone la plus avancée que nous ayons jamais conçue.

Sigma One élève la conception de la potence à un nouveau niveau, offrant une intégration et une forme aérodynamique uniques sur le marché. Sigma One est né de notre barre aérodynamique phare, Alpha One. Il s'agit de la première et unique potence sur le marché qui accepte une pile d'élévateurs mono, qui s'intègrent au support de coupelle inclinable breveté Dragonfly de nos cintres aérodynamiques primés Alpha One . Cela signifie Sigma One vous permet de fixer, de retirer ou d'ajuster une configuration complète de cintre aérodynamique avec seulement deux boulons.

Dans sa configuration de base, Sigma One est à la fois la potence de vélo la plus légère et la plus aérodynamique que nous ayons jamais fabriquée, tout en conservant toutes les meilleures caractéristiques de son prédécesseur. Une gestion soignée des câbles et un acheminement des câbles de frein avant sont intégrés dans la conception de la potence, mais sans avoir besoin d'un acheminement interne complexe. Faites simplement passer vos câbles comme d'habitude, puis récupérez-les sous le cache-câble et boulonnez le capuchon supérieur pour verrouiller le tout en place. Les boîtiers câblés et hydrauliques s'insèrent facilement dans ce système de routage, et que vous utilisiez des freins sur jante ou à disque, Sigma One offre toujours le même routage central bien rangé que toutes les potences que nous avons jamais fabriquées.

L'ajout du kit de compatibilité Monopost en option amène le système à un tout nouveau niveau. Nous avons utilisé la même technologie qui rend l'Alpha One si spécial, puis nous l'avons porté sur une configuration d'entretoises empilées afin qu'il puisse fonctionner sur le collier de serrage de tige de Sigma One. Juste deux boulons fixent votre pile, l'inclinent et verrouillent tout en place.  Deux boulons à installer, deux boulons à retirer. Tout comme sur Alpha One, vous bénéficiez d'une plage de réglage d'inclinaison continue de -5 à +17,5 degrés. Ajoutez les extensions de votre choix parmi notre propre gamme Gamma de classe mondiale, ou utilisez n'importe quelle extension standard de 22,2 mm. Ensuite, complétez le tout avec l'un de nos protège-bras Scoops et c'est parti pour les courses.

Sigma One est la solution ultime pour tout vélo de route, tricycle ou hybride. Que vous visiez des configurations tri, tout-terrain, gravel, centenaire ou hybrides, Sigma One vous couvre comme rien d'autre sur le marché. En bref, Sigma One n'est pas simplement une mise à jour de l'un des produits principaux de TriRig. C'est le summum de ce que peut être une potence aérodynamique en carbone orientée triathlon. 

Sigma One : Roulez à votre façon. 

 

** Remarque : les rendus peuvent varier légèrement par rapport au produit final. Le logo TriRig photographié dans des images de style de vie montre un placement plus précis du logo. 

TriRig designs innovative, aerodynamic products built with elite athletes and proven through real-world performance. With a relentless focus on progress, problem-solving, and minimal design, every product helps athletes push limits and achieve their personal best.

  • Lightweight and Aero Design: The lightest and most aerodynamic stem in the TriRig range, ensuring maximum speed and efficiency.
  • Two-Bolt Adjustability: Adjust or remove your entire aerobar setup with just two bolts for ultimate ease of use.
  • Integrated Cable Management: Simplified routing for both cabled and hydraulic systems, compatible with both rim and disc brakes.
  • Monopost Compatibility Kit: Allows for stack, tilt, and continuous adjustment from -5 to +17.5 degrees.
  • Wide Compatibility: Works with any 22.2mm extensions, including TriRig's Gamma lineup, and fits perfectly with Scoops Arm Cups.
  • Compatible with a variety of setups, including road, triathlon, off road tri, gravel, and hybrid bikes.
  • Suitable for both rim and disc brake systems, making it versatile across a wide range of bike configurations.

Orders start processing fast!  We aim to have orders, placed before noon MT on business days (non-holiday Mondays through Fridays), leave the warehouse that same day. Orders placed after noon (MT) on a business day, or on a weekend, will ship the following business day. 

TriRig ships most packages via OSM / USPS and FedEx although we may change these at any time. 

📦 Shipping Insurance:

To add piece of mind to your order, we offer shipping insurance (Checkout+) for domestic and international customers. Checkout+ is a completely optional shipping protection that helps resolve carrier-related delivery issues more quickly. (This service is also combined with free returns). 

⭐What Checkout+ covers:

  • Packages that are lost or mis-delivered by the carrier

  • Faster replacement or refund without waiting for a carrier investigation to complete

  • Coverage applies when the correct shipping address is entered at checkout

❌What Checkout+ does not cover:

  • Incorrect or incomplete addresses entered at checkout

  • Address changes after an order has shipped

  • Packages delivered to the address provided during checkout

  • Delays or delivery issues caused by customer moves, temporary addresses, or expired delivery locations

***Checkout+ does not override customer responsibility for entering a valid, accurate shipping address.

🌍 International Shipping & Import Fees

  • We ship anywhere in the world! 

  • International orders may be subject to VAT, duties, import taxes, and carrier handling fees

  • These charges are assessed by the destination country and are the customer’s responsibility

  • TriRig does not collect or reimburse import taxes or VAT unless explicitly stated at checkout

⚠️ We are not responsible for delivery delays, holds, or returns caused by unpaid duties, taxes, or customs clearance issues.



  • All returns, exchanges and claims are handled through our self serve portal.
  • Items may be returned within 30 days of the original purchase date.
  • Item must be in brand new condition, uninstalled with no blemishes and complete with all original materials and packaging.
  • Item must be in resell-able/re-stockable condition.
  • With Checkout+: Fee returns and return shipping.
  • Without Checkout+: All returns will be subject to a 15% restocking fee.
  • We reserve the right to deny any returns who do not meet the return conditions above. 
  • If an individual item lists a deviation from this policy (such as no returns), then that deviation applies, and supersedes this return policy.
  • International returns: Accepted on a case by case basis. We do not provide return labels for international returns. Orders unprotected by checkout+ are subject to a 15% restocking fee. 
  • Limited warranty is valid for 1 year after purchase date. 
  • Extended warranty (purchased with Redo) is valid for 2 years after purchase date.
  • For more information on our warranty policy, visit our Warranty Policy page. 

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Lightest Aerostem on the market

Sigma One is the ultimate solution to any road, tri, or hybrid bicycle. Whether you’re aiming for tri, offroad tri, gravel, century, or hybrid setups, Sigma One has you covered like nothing else on the market. In short, Sigma One isn’t merely an update on one of TriRig’s core products. It is the pinnacle of what a triathlon-oriented stem can be. 

Optimized & Improved

Adding the optional Monopost Compatibility Kit takes the system to a whole new level. We took the same technology that makes Alpha One so special, then ported it to a stacked spacer setup so that it can function on Sigma One's stem clamp. Just two bolts set your stack, tilt, and lock everything in place.  Two bolts to install, two bolts to remove. Just as on Alpha One, you get a continuous tilt adjustment range from -5 to +17.5 degrees. Add in the extensions of your preference from our own world-class Gamma lineup, or use any industry-standard 22.2mm extension. Then top it all off with any of our Scoops Arm Cups, and you’re off to the races.

Practical

In its base configuration, Sigma One is both the lightest and the most aero stem we have ever made, while retaining all the best-in-class features from its predecessor. Neat cable management and front brake cable routing are integrated into the design of the stem, but without the need for any fussy internal routing. Just run your cables as normal, then collect them beneath the cable cover and bolt down the top cap to lock everything in place. Both cabled and hydraulic housing fit easily through this routing system, and whether you’re on rim or disc brakes, Sigma One still offers the same tidy centerpull routing as every stem we’ve ever made.

virtual

Virtual Bike Fit + Aero Consulting

Book an exclusive 1 on 1 virtual session with one of our certified bike fitters to dial in your position. Whether you've never had a bike fit before, chasing a new PR, or qualified for world champiosnhips we are here to help.

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