2PCS TX30 Bicycle Thumb Gear Brake Lever Shifter 3X7 21-Speed Control Quick Adjustment for Bikes with 0.87" Hand Bar

Features: 1. Clear Gear Positioning & Reliable Shifting: TX30 3X7 21-Speed, The Optical Visual Gear Display Shows The Current Gear Position, Allowing For Quick Adjustments And Effortless Operation. 2. Easy & Intuitive Shifting: Features A 3x7 21-Speed Shifter With A Lever For Downshifts And A Thumb Button For Upshifts. Use The Left Shifter For 3-Speed, The Right For 7-Speed, Or Both For Smooth 3x7 Gear Control. 3. Durable & Lightweight Build: Tihis Parts Are Made Of High-Strength Aluminum Alloy, Premium Plastic, And Steel Cable For Optimal Performance, Safety, And Long-Lasting Durability. 4. Compatible With Multiple Bikes: This Gear Shifter Is Suitable For A Wide Range Of Bicycles, Including Mountain Bikes, Mtb, Commuter Bikes, Folding Bikes, Electric Bikes, City Bike, Road Bike, Lady Bikes, Most Bikes On The Market.It Is One Of The Important Bike Accessories That Can Provide Smooth Riding, Making It A Versatile Choice For Cycling Enthusiasts 5. Precision & Reliability: Precision Machining Ensures Perfect Compatibility With Speed Control Systems And Smooth Power Transmission. With An Outstanding Price-To-Performance Ratio, It Delivers Exceptional Value For Cost-Conscious Buyers.  Specifications: Type: Bike Shifter Condition: New Mount: Left (3 Speed)+ Right(7 Speed) Clamp: 22.2mm/ 0.87inch  Packaging Includes: 2* Bike Shifter

• TX30 3X7 21-Speed, The Optical Visual Gear Display Shows The Current Gear Position, Allowing For Quick Adjustments And Effortless Operation.
• Features A 3x7 21-Speed Shifter With A Lever For Downshifts And A Thumb Button For Upshifts. Use The Left Shifter For 3-Speed, The Right For 7-Speed, Or Both For Smooth 3x7 Gear Control.
• Tihis Parts Are Made Of High-Strength Aluminum Alloy, Premium Plastic, And Steel Cable For Optimal Performance, Safety, And Long-Lasting Durability.
• This Gear Shifter Is Suitable For A Wide Range Of Bicycles, Including Mountain Bikes, Mtb, Commuter Bikes, Folding Bikes, Electric Bikes, City Bike, Road Bike, Lady Bikes, Most Bikes On The Market.
• Precision Machining Ensures Perfect Compatibility With Speed Control Systems And Smooth Power Transmission. With An Outstanding Price-To-Performance Ratio, It Delivers Exceptional Value For Cost-Conscious Buyers.