Thumb Shifter Bike Left Right Brake Lever Shifter Set Professional EF51-7 3x7/ 8 21/ 24Speed MTB 2 Pairs

Thumb Shifter Bike Left Right Brake Lever Shifter Set Professional EF51-7 3x7/ 8 21/ 24Speed MTB 2 Pairs

• Excellent material: Made of sturdy aluminum alloy and stainless steel material, it has good heat resistance and rust resistance, and can be used for a long time
• Bicycle replacement shifting kit with a size of 3x5/ 3x6/ 3x7 15/ 18/ 21, suitable for handlebars with a diameter of 22.2mm, and is the preferred replacement shifting kit for mountain bikes, road bikes, folding bikes, etc
• Easy to use, suitable size design. It has excellent compatibility and can be installed and used directly
• A good derailleur can effectively reduce the fatigue of the rider while riding and make riding more comfortable and convenient
• : customer satisfacton is our top priority. If you have any concerns, please do not hesitate to