RISK Bicycle Rear Derailleur Hanger Aluminum Bicycle Tail Hook Extender for 40T 42T 46T 50T 52T Mountain BikeBlack

Feature: 1. Applicable Model: Compatible with mountain bike 40 42 46 50 52T, etc., road bike 34 36 40 42T and other flywheel extensions. 2. Durable Material: Made of aluminum alloy material, CNC work, strong and durable, wear resistance and long service life. 3. Easy to Install and Remove: Easily replace and install the hanger for smoother tension and speed adjustments for easier riding. 4. Reasonable Design: Helps to improve the overall performance of the bike, and can directly replace the old parts for higher strength. 5. Quality Assurance: Strict quality control standards, good stability and excellent performance, high safety factor, can be used with peace of mind. Specification: Item Type: Bicycle Rear Derailleur Hanger Material: Aluminum Alloy Weight: Approx.13g 0.5oz Applicable: Compatible with Mountain Bike 40 42 46 50 52T, Etc., Road Bicycle 34 36 40 42T and Other Flywheel Extensions. Package List: 1 x Bicycle Rear Derailleur Hanger 1 x Screw