The Fizik Vento Antares R5 is a flat-profile race saddle weighing just 217g. Carbon reinforced nylon shell with WingFlex technology and double-density foam for aggressive road and aero positions.

Key Features
- Kium alloy rails with Wing Flex technology
- Weight: 215g in 150mm width
- Type 1 shape for low-flexibility riders in aggressive positions
- Full-length center channel for pressure relief
- Race-proven profile used in professional peloton
Specifications
| Weight | 217g |
|---|---|
| Width | 150mm |
| Length | 268mm |
| Shell | Carbon reinforced nylon with WingFlex |
| Rails | S-Alloy, 7x7mm round |
| Padding | Double density foam |
| Profile | T-Shape, flat |
| Cutout | Ergonomic pressure-relief cutout |
| Intended Use | Road racing / Aero |
Frequently Asked Questions
What riding position is this saddle for?
The flat T-shape profile is for aggressive, forward-rotated riding positions. Ideal for racing, time trials, and performance road riding.
How does this compare to the Tempo Aliante?
The Antares is for aggressive, flat-back riders (T-shape). The Aliante is for upright, endurance riders (V-shape). Choose based on your riding position.
Is 217g accurate?
Yes. The Vento Antares R5 with 150mm width and S-Alloy rails weighs 217g per Fizik official specs.