It is vert smart to choose these bolts, it is half weight of the steel made bolts, only 1.3g/pcs, ultralight. with those bolts, you can make your bicycle look cool.

Specifications:

Size:M5X10mm

Matirial:TC4 Titanium alloy

Color: Gold,Titanium, Rainbow

Weight:1.3g/pcs

Package included:

12x Disk Brake Rotor Bolts M5*10mm