TOPSIX: HANDLEBAR & STEM（把横把立）
1. HOW TO PUT THE STEM INTO MIDDLE TUBE?
Step one: Take awaythe protective cover at the end of stem.
Step two: Align the stem& the lead pad as below:
Step three: insertthe stem into head tube & tighten the screw as below:
2. THE STEM CAN’T FIT INTO THE HEAD TUBE.
Please loosen thescrew as below so that the stem & the lead pad can be aligned. Then insertthe stem into head tube.
3. HOW TO ADJUST THE DISTANCE BETWEEN THE HANDLEBAR& SADDLE