Aceoffix 2pcs ACE Alloy Easy Wheels Easywheel for Brompton Folding Bike Dino KiddoBlack

Include: 2pcs / pair wheels, Material: alloy body with flat rubber ring., Weight: appro 22g/pcs, It is for Brompton folding bike., The hole for frame is M6 ,so the bolts is M6 size.