Model No.:IKIA-RD-A02 Brake Components:Shoes Chainwheel Teeth:44-52T Derailleur Set:Rear Derailleur Frame Material:Steel Power Supply:Solar Rim Material:Steel Handlebar Material:Rubber Bicycle Basket Material:Plastic Bicycle Pedal Material:Steel Light Type:LEDs Position/Bicycle Light Position:Front Light Saddle Shell Material:Carbon Fiber Spoke Hole:16-22H Fork Material:Aluminum Alloy Rear Derailleur Material:Steel Aluminum Alloy Brake Components:Shoes Chainwheel Teeth:44-52T Derailleur Set:Rear Derailleur Frame Material:Steel Power Supply:Solar Rim Material:Steel Handlebar Material:Rubber Bicycle Basket Material:Plastic Bicycle Pedal Material:Steel Light Type:LEDs Position/Bicycle Light Position:Front Light Saddle Shell Material:Carbon Fiber Spoke Hole:16-22H Fork Material:Aluminum Alloy Rear Derailleur Material:Steel Aluminum Alloy Additional Info Packaging:polybag and carton Productivity:10000PCS per month Brand:IKIA Transportation:Ocean,Land,Air Place of Origin:China Supply Ability:10000pcs Certificate:CE Product Description 21 Speed MTB Bicycle Rear Derailleur The Bicycle Parts Rear Derailleur are made of superior steel, aluminum alloy materials. All kind of Bike Rear Derailleur, such as, 18spd, 21spd, etc. By virtue of its superior quality, this item has met with a warm reception in most South-east Asia, Middle East, South America and Africa countries. Bike Rear Derailleur Details