Acekit Thicken Aluminium Alloy Pillar Bicycle Seat Post Saddle Angle Adjustable 350mm 25.4/27.2/28.6/30.8/31.6mm for Road Bike Mount Bike-27.2mm

Material: aluminium alloy 6061(tube) and alloy steel (saddle clamp mount)
Thicken tube was CNC machined with matte surface
Color : Black / White
Length 350 mm with diameter 25.4/ 27.2 / 28.6/ 30.4/ 30.8/ 31.6 mm for choice
Saddle clamp mount with adjustable base plate, make the saddle angle adjustable
Weight of bike seat post about 300-350 gram
Package: 1 pcs seat post
Kind Suggestion Before Buying:
Please double check the seat post you used before, Then choose the same size to replace the old one, The diameter of the seatpost usually printed on the seatpost, if not, you may need to measure the inner diameter of the saddle support tube, then choose the right size of the seat post
About Installation:
For usual you just need put the saddle on the seatpost, make sure the support rail will be locked by the clamp mount, fixed the clamp then insert the post into the tube
If you use the old saddle, you may need to release the old saddle mount, then put the saddle rail on the seat post clamp mount