The Bontrager Aeolus Elite is a lightweight saddle especially designed for aerodynamic positions while cycling. In your drops, lying on your shifters or on a time trial bike, this saddle will give you optimal support. The saddle's top has comfortable padding. The rails are made of a mixture of metals that has an excellent balance between low weight and support that helps you in achieving your goals Saddle shape This saddle has a semi-round rear part, making it highly suitable for riders who move a little while they ride and whose hips rock a little from side to side. The semi-round shape provides plenty of support for those riders while maintaining sufficient freedom of movement compared to a flat saddle. Flexibility This is an S-shaped saddle, meaning it's raised at the back and lowered in the middle. This S-shape makes it possible for people with an inflexible spine to assume a proper riding position. This has to do with how easy these riders find it to rotate their pelvis. People with an inflexible spine often have more trouble rotating their pelvis, meaning they could use some extra support. Cut-out This saddle has a cut-out and alleviates pressure for those who often experience discomfort or pressure to their soft tissue areas.