Fledo Aluminum Mountain Road Cycling Bicycle Bike Layback Seat Post 1(27.2mm)/1.2(30.8mm)/1.24(31.6mm)x17.7(451mm) Inch, Black-1.2(30.8mm)x17.7(450mm) Inch

Description

Material: Aluminum 6061, Light weight, never rust; Process: T4+T6 heat treatment,anode treatment shot blasting Strength:4.9 levels ultra high strength Color: Black Size: 1(27.2mm)x17.7(450mm),1.2(30.8mm)x17.7(450mm), 1.24(31.6mm)x17.7(450mm) Inch. Attention: - The bolts are screwed into the nut's hole slowly, if you can not make it successfully when you are installing the seat post, please loosen it and turn it again slowly because doing forcibly that will damage the nuts and bolts. - Arrow mark towards safety line, all seat post marked,it means that depth inserted into at least here.