0
1× 
1× 
1× 
2× 
1× 
1× 
③ Tools required: 4 mm hex key, wrenches size 10 and 13, flat-head screwdriver.
1
4×
4× 4 10
2
4×
4× 4 10
3
4×
4×
4× 4 10
4
4×
4× 4 10
5 13
① Crank set pre-assembled — loosen the nut, position, tighten.
✓
② Read the enclosed safety and usage instructions before first use.