How To Tighten Gear Cable On Bike. Step 5 Change gears with your shifters until the chain is on the largest gear of your chain ring and the smallest cog of your cassette. How do you tighten a shifter cable on a bike.

How do you tighten bike gears. If you want to replace the outer gear cable follow the same advice as for brake cables. 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.
See that black round knob-like piece where the arrow is pointing.
If the derailleur is hesitating when shifting toward the spokes the more common problem turn the barrel toward the spokes counter-clockwise. If there is a cable adjuster on the gear. Pull the cable as tight as possible at the derailleur and attach it to the body via the cable. Thats a barrel adjuster which is used to tune the derailleur adjustment.
