Ergon ST Core Evo Saddle

The twin-shell design separates the saddle into two layers with an Infinergy foam core in between. This allows the saddle to flex and move with your pelvis while you pedal, significantly reducing pressure on your sit bones and absorbing road vibrations.

The sizing is based on your sit-bone width, not your overall body size. The S/M fits sit-bone widths between 9cm and 12cm, while the M/L is designed for widths between 12cm and 16cm. It is best to measure your sit bones before ordering to ensure the correct support.

Yes, the ST Core Evo is specifically engineered for endurance and touring. The combination of the ergonomic relief channel and the active damping core makes it highly effective at preventing numbness and discomfort during long hours in the saddle.

Yes, this saddle uses standard CroMo rails, which are compatible with almost all common seatpost clamp systems found on modern bicycles.

The women's version features a relief channel specifically positioned to accommodate female anatomy, reducing pressure on sensitive soft tissue areas. The overall shape and width profile are also tailored to support the typical pelvic structure of female riders.

The synthetic cover is designed to be durable and weather-resistant. While it is not as grippy as some specialized mountain bike saddles, it provides enough texture to keep you stable in most riding conditions without causing friction.