Product name:Extra Long 550mm*31.8mm Aluminum Alloy Bike Seatpost B189
- The seatpost made of high strength aluminum alloy 6061,manufactured by integral forging.
- Easy Installation:it is easy to install the saddle on this seat post.
- There is a safe line mark on the seat post.Please insert at least above the minimum safety line.
- By extending the length of the saddle support column,it is possible to eliminate the low seat position that is commonly found in small diameter bikes,and a comfortable ride posture can be secured even with a long body rider.
- By adjusting the seat post position where the foot stretches when the pedal is at the bottom dead center,it becomes possible to drastically increase the pedaling efficiency.
- By raising the saddle height,the forward leaning riding position born,reducing air resistance (drag).
6061 aluminum alloy
Thickness of the tube:
1 X Seat Post
folding bike,BMX,electric bike...
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