How To Adjust Bike Gear Cable Tension. This means the cable can take a route to the derailleur that involves curves. The screws on most modern bikes are marked with.
What position should the adjusting barrel on the handles be set to and how tight should I pull the cable before tighten it to the derailleur. Between the rear derailleur cable housing and the internally routed cable housing there is 5 mm of play in the cable even when the index is set to the lowesteasiest gear 1 Ive followed several tutorials on how to adjust rear derailleurs and increase the tension of the rear derailleur cable which include setting the high and low limit. Locate the high and low gear adjustment screws.
Whenever there is a cable adjuster upon the derailleur body or gear lever body then tighten it almost every way.
Jon has a few tips to tune up your front and rear derailleurs and get them working like. If the screws are vertical the low gear screw is the top one. With the gear cable disconnected gently pedal forwards until the chain drops onto the smallest sprocket. Indexing problems can be caused by cable stretch which is a normal part of the bedding-in process for new bikes or cables.
