1. Fender set includes  front fender & rear fender, 3 pcs fender brackets, 7 pcs M5 bolts, 6pcs M6 bolts, and 6 pcs M5 nuts

2. Secure brackets to front and rear fender, one for front and two for rear. Use 6 pcs M5 bolts & 6 pcs M5 nuts to tighten. 

3. Attach the front fender to the bolt on the back side of the fork. The fender bracket is attached to the fork's dropout with 2 pcs M6 bolts.

4. Attach the rear fender to the frame with 1pc M5 bolt and tighten.

5. Attach the 2 remaining brackets to the bike's dropout with 4 pcs M6 bolts and tighten.

6. Make sure that all bolts / nuts are tightened, and enough space is between the fender and tire. Thus the fender is assembled.