Le Roc d’Azur, du 7 au 11 octobre 2026 : 2 dossards pour l’épreuve de votre choi Le Roc d’Azur CIC, du 7 au 11 octobre | France TV & VousAt the 2026 Roc d’Azur, SR Suntour unveiled its innovative TACT suspension system, marking a significant advancement in electronic suspension technology. This system, previously exclusive to professional athletes like Pauline Ferrand-Prévot and Tom Pidcock, is now available to the public through a collaboration with Origine Cycles. The result is the Théorème FS TACT Edition, a limited series of 20 high-performance mountain bikes.
Revolutionary Suspension Technology
The TACT system distinguishes itself by its rapid response time, adjusting suspension settings within just 4 milliseconds. This swift adaptability ensures optimal performance across various terrains. During pedaling or sprinting on smooth surfaces, the system firms up the suspension to enhance efficiency. Upon detecting an impact, it instantly softens to absorb shocks, then re-engages firmness for the next pedal stroke. In downhill sections, TACT automatically opens the suspension to utilize the full travel, providing maximum control and speed. (bikelive.com)
Seamless Integration and Performance
Unlike some competitors that rely on wireless communication, SR Suntour’s TACT employs a wired connection between the sensor and the suspension components. This choice minimizes latency and potential interference, achieving a remarkable 4-millisecond reaction time. The system operates autonomously after initial setup via a smartphone app, requiring no further user intervention. (bikelive.com)
The Théorème FS TACT Edition
The Théorème FS TACT Edition is a testament to Origine’s commitment to performance and customization. Each of the 20 units features the SR Suntour TACT suspension system and exclusive Origine branding. Buyers have the opportunity to personalize their bikes with choices in transmission, wheels, and tires. Additionally, Origine offers a unique “TACT x Origine Factory Experience,” allowing owners to collect their bikes directly from the Rouvignies factory. This immersive experience includes technical presentations, personalized tuning sessions with SR Suntour’s team, a ride with cycling legend Julien Absalon, and a complimentary overnight stay at a four-star hotel. (bikelive.com)
Availability and Pricing
The Théorème FS TACT Edition is available for order starting October 8, 2026. While Origine has not disclosed the exact pricing, the limited nature of this series and the advanced technology suggest a premium investment for enthusiasts seeking cutting-edge performance. (bikelive.com)
This collaboration between SR Suntour and Origine Cycles signifies a pivotal moment in mountain biking, bringing professional-level suspension technology to the consumer market and setting a new standard for performance and innovation.