360° Rotation Folding Bike Auxiliary Casters Mounted 33.9mm Seatpost Roller Bicycle Seat Tube

Description:

- Aluminum alloy material, wear-resistant rubber wheels, waterproof and non-slip.

- The surface is colored with anode, the color is bright and does not fade, high strength, lightweight and solid.

- The wheel rotates smoothly and has no abnormal noise. It does not need to be disassembled after installation.

- Fasten the wheels on the seat tube without affecting the removal and installation of the seat tube. The folded car can be pushed on flat ground.

- Remove the seat tube gasket of the folding car and tighten the expansion ring with a wrench to fix it. Expansion range: 28-32mm.

Specification:

- Material: Aluminium Alloy

- Diameter: 2.8cm/ 1.1 inches

- Height: 6cm/2.36 inches

- Fits Seatpost Diameter: 28-32mm/1.10-1.26inch

Package Includes: 1 Piece Folding Bike Easy Wheel 1 Piece Wrench