3×7 Speed Bike Shifter Set, 21 Speed Twist Grip Gear Shifters with Cables & Hand
Upgrade your bike with this 3×7 speed twist grip shifter set, designed for smooth and effortless gear shifting. Smooth & Stable Operation: Engineered for fast, stable, and quiet shifting. Universal Compatibility: Fits 22.2 mm handlebars; works with most MTB, city bikes, folding bikes, e-bikes, commuter bikes, and more.