Profile Design Subsonic/Race 35 A Triathlon Extension

Subsonic is not just another aerobar mount. It brings next-generation adjustability to a low-profile stem design. This allows riser kits to be used to increase the height of the extensions relative to the handlebars without changing the relationship between the armrests and the grips. The Race armrests have been designed to bring the rider's arms closer together, making it easier to maintain a narrow position and increasing control at high speeds.designed to bring the rider's arms closer together, facilitating a narrow position and increasing control at high speeds. The angle of the extension relative to the handlebars can be easily adjusted using the bolt. The extensions can be cut for a perfect fit, and the bracket adds a 40 mm range of adjustment once the extensions have been cut.Information: Set includes handlebar mounting system, armrests, extensions.

- Extensions: Subsonic - Armrests: Race, 5 mm pads - Extension length: 350 mm - Stack: 40 mm - Handlebar mounting diameter: 31.8 mm- Width: 142 to 272 mm
- Colour: black
- Manufacturer's weight: 590 g