[30.9 seat tube + turn 31.6mm reducer sleeve]
[30.9mm seatpost]
Features:
1. High-strength 6061 aluminium alloy material, high hardness, fine workmanship.
2. Sealing ring design, waterproof and dustproof, no oil leakage, keep lubricated.
3. The lifting height can be adjusted via the handle.
4. The hydraulic structure can be locked at any position without frame measurement.
5. Available in 2 diameters, no cables or enclosures required, easy to install.
Specification:
Product Name: Manual Bike Seat Post
Material: 6061 aluminium alloy.
Caliber:
Approx. 30.9 mm / 1.22 inches.
Approx. 31.6 mm / 1.24 inches.
Length: approx. 375 mm.
Weight: approx. 690 g.
Suspension travel: approx. 100 mm.
Applicable: mountain bike / road bike / folding bike (must ensure the calibre is the same).
Product list:
1 x manual telescopic support.
Notes:
1. Due to the different monitor and light effect, the actual colour of the item may be slightly different from the colour shown in the pictures.
2. Please forgive a slight measurement deviation due to manual measurement.