Brand Name | NowAct |
---|---|
Origin | Mainland China |
Length (mm) | 250 – 400mm |
Material | Aluminum |
Diameter | 27.2 – 28.6mm |
Aluminum Alloy Bicycle Seat Rod Seat Post Tube 33.9*580 650mm SP8 Folding Bike Saddle Tube Type Bicycle Parts for DAHON Bicycle
67.03 $
38 in stock
Name: folding bicycle seats post
material: aluminum alloy
specification: 33.9 mm
length: 580 mm/650mm
color: black /silver
thickness: 3 mm
weight: diameter 31.8mm: ± 480g
diameter 33.9mm: ± 520g
Seating rod caliber selection
Method one:
See if the seat rod safety line position has specifications, some have radium carving scale, also have the seat rod itself steel stamp. Part of the seat rod may be hard to see because of wear and tear.
Method two:
Measuring the Outer Diameter of Sitting Bar with Vernier Caliper
Method three:
Measuring the Internal Diameter of the Installation Stand of the Frame with Vernier Caliper
Measurement of rod length:
Distance from the lower end of the seat rod to the center of the chuck not full length
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