Spotted: New Specialized Demo 2026 Downhill MTB with Electric Öhlins Suspension
Spotted: New Specialized Demo 2026 Downhill MTB with Electric Öhlins Suspension
Specialized Debuts Prototype Downhill Bike at UCI World Cup
A new prototype of the Specialized Demo downhill mountain bike has been observed at the Les Gets UCI World Cup, ridden by team athlete Finn Iles. The unreleased model features an updated frame design and is equipped with what appears to be a new electronic rear shock from Öhlins. This sighting suggests that the development of the next-generation Demo is advancing toward a production-ready stage.
Frame Design and Technical Specifications
The prototype represents a shift from the previous test mule, which utilized a combination of carbon tubes and alloy lugs. The current model features a full carbon monocoque construction, indicating a transition from the prototyping phase to pre-production.
A key design element is the enlarged bottom bracket area, which was also present on earlier prototypes. This configuration allows for the chainring to be positioned independently from the cranks. This design choice provides engineers with enhanced control over the bike's anti-squat characteristics, a critical factor in suspension performance under pedaling forces. The S-Works branding on the bottom bracket suggests this could be a top-tier model. The suspension layout appears to be an evolution of Specialized's established Under Bottom Bracket (UBB) system.
Introduction of Electronic Suspension
The most notable technological feature is the rear shock, identified as an Öhlins unit. The shock is fitted with a refined black plastic housing, suggesting the integration of electronic components for adjustability.
This development follows a long-standing partnership between Specialized and Öhlins. Prototypes of the Demo have featured bar-mounted buttons for nearly two years. These buttons, which are still present on the current prototype, are believed to allow the rider to select pre-programmed suspension tunes on the fly. It remains to be determined whether this system will function as a fully automated platform, similar to systems like RockShox Flight Attendant or Fox Live Valve, or if it will operate solely through rider-controlled button inputs.