Features:
Made of high intensity Aluminum Alloy material, solid and lightweight.
Ball bearing structure more swimmingly, for better durability and smoother rolling.
Using flat type o-ring with bigger surface contact for greater stability.
Easy to install with M6 screw, comes with flat rubber ring for better protection from galling.
Great replacement for brompton folding bike, do not affect your normal riding.
Specifications:
Material: Aluminum Alloy
Color: Red/Green/Golden/Blue/Black/Colorful (optional)
Item Size: 64 * 8.6mm / 2.5 * 0.3in
Item Weight: 29g / 1oz
Package List:
1 * Pair of Bike Holder Easy Wheel
1 * Pair of Screw and Nut
2 * Pair of Rubber Ring