Cuscino Sella Fibra di Carbonio MTB Bicicletta Strada Bicicletta Corsa Cava 270x143mm
Since the seat rail is oval (7 9mm). It is suitable for the upper and lower clamping structure seat tube. Hollow Size: 113 22 mm. Seat Rails: Oval (7 x 9 mm, carbon fiber). Material: Full Carbon Fiber Base + EVA + Synthetic Leather.