Material: Rim: Alloy; Tire: Rubber Weight: Approx. 22g/pcs Package contents: Wheel *2pcs/pair + Titanium bolt *2 For Brompton folding bicycles, the frame hole is M6, so the bolt is M6 size is
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Color: Gold Material: Alloy Steel Battery Included or Built-in: No Package Size: 13.2 x 9.8 x 8.2 cm; 110 g
