and high quality. Fine workmanship and perfect style. High Wear-resistant and excellent durability. Easy to install and durable in use. Strict quality control standards to build and test. weight:83g size:141 x 87 x 42mm for R7000 Type: Rear Derailleur Components: Derailleurs colour:Red Material:Aluminum alloy + carbon fiber Package Contents: 1 x Bicycle derailleur Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.