Brand: HASSNS

Model: PRO7

Material: Aluminum alloy

Sealed bearings: rear bearings 4

O.L. d. ：Rear 135 mm

Shaft: 10mm qr (included).

Weight: 275g

Hole: 32H/36H

Color: Black/Red/Colorful

Speed: 7/8/9/10/11/12 speed

The package includes:

Only rear hub

1pc of quick release