A 0.5mm spacer for use on 12mm thru axles. This can be used to dial in the fitment of a thru axle to fit the frame or fork, or where a slightly different length axle had to be purchased.

For sale is 1 x washer, and multiples are available art a discount 


M12x16x0.5mm
Inner dia 12mm
Outer dia 16mm
Thickness 0.5mm

Standard stainless steel metal washer. We do also sell black anodized coated washers in a separate listing to fit 12mm thru axles too