Quick installation and removal, specifications include 3x7speed, 3x8speed, 3x9speed. Quick installation and removal, specifications include 3x7speed, 3x8speed, 3x9speed. The cost performance is quite high, making it an irresistible car for car enthusiasts who seek high cost performance. Made of sturdy metal, lightweight and integrated design for easy control. Dial 3rd speed with your left hand and 7/8/9th speed with your right hand.

Features: Quick installation and removal, specifications include 3x7speed, 3x8speed, 3x9speed. Dial 3x speed with your left hand and 7/8/9x speed with your right hand. Its quality is stable and fully compatible with speed control system. The cost performance is quite high, making it an irresistible car for car enthusiasts who seek high cost performance. Made of sturdy metal, lightweight and integrated design for easy control. Specifications: Condition: New Material: Aluminum Alloy + Plastic Color: Black Options: 3x7Speed, 3*8Speed, 3*9Speed ​​Size: Approx. 11.5 * 8 * 5.5 cm / 4.5 * 3.1 * 2.2 inch Weight: Approx. 315g Package List: 1 * Pair of Bike Derailleurs


Color: ‎3*8 speed, Blue
Product Size: ‎15 x 15 x 10 cm; 315 g