자전거정비사 1급 - #4-2 자전거 분해조립 - 변속장치 조립 2

Check the shift lever (Front: L, Rear: H) Install the rear derailleur (Be careful of the hanger threads) Pre-set the rear derailleur Install the front derailleur (Height and level) Install the chain Fine-tune the rear derailleur (H: Cable not connected L: Cable connected) Fine-tune the front derailleur (L: Cable not connected H: Cable connected)