How To Replace Shifter Cables On A Mountain Bike. The extra friction that creeps into the shift system is so gradual that its impossible to notice if you always ride the same bike Murdick says. For that reason its worthwhile learning how to replaceinstall a grip shifter.

Steps for Shifter Cable Replacement. Over the life of a mountain bike youre usually more likely to replace cables and housing more often than the actual derailleur. That goes for brake cables and shifter cables.
The most common answers are.
To fix a mountain grip shifter thats stuck clean the grip shifter with a cotton cloth and lubricate it replace the grip shifter repair the grip shifter cable housing or clean the mountain bike derailleur pivot points with chain lube. Route the cable back into the derailleurs clamp pull it snug and tighten the bolt with the hex key. I say probably because electronic and hydraulic systems have replaced the simple steel inner cable in many cases but are still the exception rather than the rule. Take the bike for a short ride and shift into the gear that gives the shifter cable maximum slack.

