Waterproof And Wear-resistant • PVC Fabric

Wind Guide Groove Design 

Spherical Shock Absorption • Comfortable Shock Absorption

Non-slip Honeycomb, Not Easy To Slip

Reflective Design

Red Reflective Sticker Yellow Reflective Card

clamp ring seat tube

1.Loosen the screw cap 2.Put it on the seat tube and adjust the correct position to tighten the nut 3.Adjust the position to tighten the nut to finish

Double rail seat tube

1.Loosen the screws on both sides with a wrench 2.Unscrew the screw cap and remove the long screw 3.Remove some other parts 4.Finish the disassembly 5.Adjusts the position of the gasket，fix to the seat tube 6.Fix the seat tube on the saddle 7.Fix the seat cushion on the bicycle to finish

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