รัดหลักอาน ZTTO รุ่นปลดไว 28.6/31.8/34.9 งานดี

Brand: ZTTO Weight: about 38g~40.5g Color: black, red Process: aluminum alloy material well made Specifications: 28.631.8 34.9 mm outer diameter After obtaining the value, refer to the corresponding size to purchase: 28.6mm diameter seatpost clamp, suitable for 25.4 OD seatpost 31.8mm diameter seatpost clamp, suitable for 27.2/28.6 OD seatpost (Some dead fly 27.2 seatposts use 29.4mm seatpost clamps, please "measure" to confirm) 34.9mm diameter seatpost clamp, suitable for seatposts with 30.4/30.9/31.6 outer diameter (most of the seatposts will be marked with the diameter of the seatpost, you can see it when you pull out the post)