How to replace cable on a budget Shimano Revoshift shifter. | budget, Shimano Inc. | Shimano-MTB Revoshift is a budget twister shifter https://ebay.us/f5Adaf and the shifting cable can be replaced or installed
Shimano RevoShift SL-RS25 Twist Grip Shifter -6 Speed Right Black New | eBay
Shimano Revoshift SL-RS35,7 Speed Bike Right Shift Lever for Mountain Bicycle
Controller Left Shimano Revoshift SL-RS45-L+Cable New | eBay
REVOSHIFT Shifter SIS INDEX 6-speed | SHIMANO BIKE-EU
Shimano Revoshift SL-RS35,7 Speed Bike Right Shift Lever for Mountain Bicycle