Brand: Hycline Color: RD-TY300 Material: Aluminum Item Weight: 310 Grams Auto Part Position: Rear MODEL:RD-TY300 Rear Derailleur,Suitable for 6/7/8 speed. PERFORMANCE:Forged with high hardness aluminum alloy.The hollow weight-reduction design is adopted,and the speed change is more stable. PRECISE ADJUSTMENT: High-hardness aluminum alloy body adjustment, adjustment is more precise. It can be adjusted slightly in multiple places to ensure accurate speed change performance. INSTALLATION:Fast and convenient installation and easy maintenance.(Note:The rear derailleur is directly mount,not hub bolt mount.Please check the mount type of the original parts before ordering.)SCOPE OF APPLICATION:Suitable for mountain bikes, station wagons, folding bikes, etc.