Front thru-axle for: front hub 12mm thru-axle turn 9mm quick releaseMade of high-quality aluminum alloy material, durableInstallation is simple and requires no additional tools, the adapter thru-axle slides into the hub. The wheel is then mounted and secured using the standard axle quick releaseHigh precision and excellent workmanship, anodizedThe wheel is then mounted and secured using the standard axle quick releaseName: TZ21 Front Thru AxleProduct: Front Thru AxleWeight: about 21 grams netNote: Please choose the appropriate thru-axle rod according to the size of the front fork and framesize:11.2x1.2cmMaterial:Aluminum alloycolour:blackPackage Contents:1 * Front thru axleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.