TIERPOP Portable Folding Bike Auxiliary Roller Wheel Foldable Assistor Scroll Wheel Fold-up Cycling Accessories Parts

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Features:
aluminum alloy and bearing Oxford wheel , corrosion-resistant, wear-resistant, not easy to deform, sturdy and , and has a long service life.
Quick disassembly and quick assembly without tools. Small size, lightweight, portable, easy to carry and store.
Widely used, for most folding bicycles .
After folding the bike, this wheel can help you and make your travel easier!

Specifications:
Materials: aluminum alloy + bearing Oxford wheel
Size: app.10.7x3.3cm/4.21x1.30in
Optional Colors: Black, Green
Quantity: 1pc

Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Roller Wheel(other accessories in the picture is not included.)