Through Authenticate 
* Cr.mo(rail).Full Carbon(rail).Steel (rail).Ti (rail)
* Special Nylon (saddle)
* OEM available.
* A 24 degree downturn in the nose for seated climbing,alleviating pressure on perineum.
* Unique design for numb prevention and better blood flowing.
* Numerous ventilation holes on the surface promote airflow.
* Made from ultra-light,durable and high strength materials.
* Saddles with special bend-resistant painting.
***All of saddles are with patent protected,please do not copy.***
