Sella ultraleggera 3K piena fibra di carbonio sedile binario ovale MTB cuscino sedile bici da strada
Carbon Weave: 3K small grid. Rail: Oval (7 x 9 mm, carbon fiber). Since the seat rail is oval (7 9mm). It is suitable for the upper and lower clamping structure seat tube. Material: Toray Full Carbon Fiber.