●The frame and seat post are fixed in two places to prevent the carbon seat post from sliding down. ●Appropriately tighten the seat side with an 0 ring. *How to read the clamp diameter notation: Seat tube clamp diameter/seat post diameter
Product model number: 653369 Color: Gold Size: Clamp diameter 30.7/27.2mm >Material: Aluminium Package size: 20.3 x 10 x 4.2 cm; 42 g
