Non-Standard Carbon Fiber 3K Joint Mountain Road Bike Seat Tube Balance Bike

Product information: Product number Other Article number 43124748521 Model Other colour No standard (3K light) 27.2*350mm, no standard (3K light) 30.8*350mm, no standard (3K light) 31.6*350mm, no standard [3K extinction] 27.2*350mm, no standard [3K extinction] 30.8*350mm, No standard [3K extinction] 31.6*350mm, no standard (3K light) 27.2*400mm, no standard (3K light) 30.8*400mm, no standard (3K light) 31.6*400mm, no standard [3K light] 27.2*400mm, No standard [3K extinction] 30.8*400mm, no standard [3K extinction] 31.6*400mm A: No standard (3K light) 27.2*350mm B: No standard (3K light) 31.6*350mm C: No standard [3K extinction] 27.2*350mm, D: No standard [3K extinction] 31.6*350mm E: No standard (3K light) 27.2*400mm F: No standard (3K light) 31.6*400mm G: No standard [3K extinction] 27.2*400mm H: No standard [3K extinction] 31.6*400mm Packing list: Bicycle seat tube X1