Selle ultraleggere Full Carbon Fibra Di Carbonio Rotaia Ovale 7*9mm Mountain MTB Sedile Bici da Strada
Rails: (7 9mm, Oval, carbon fiber). Since the Seat rail is oval (7 9mm). It is suitable for the upper and lower clamping structure seat tube. Material: Toray T800 Full Carbon Fiber. Maximum load: 90kg (200 lb).