Specifications Hign-concerned Chemical:None Model Name:S-M138 Brand Name:SPCAR Origin:Mainland China Material:CNC Aluminum Model Name:S-M138 Brand Name:ZUIMI Origin:Mainland China Material:CNC Aluminum - Easy Installation - Anti-oxidising and long lasting. - Top quality and security are guaranteed - Helps maintain control and reduce fatigue - Made of durable aluminum for extreme strength. - Easy Installation without any modification required. - Complete damping system utilizes speed-sensitive technology. - Ultra precision machine cut for super light weight construction, high precision and quality. Package Included: 1 piece Steering Stabilizer Damper and box (Bracket kits not included) Fitment: This Steering Damper fit most of motorcycles. Highly recommend to install the bike that is over 600cc. NOTE: Please note that these steering damper is universal damper works as a replacement of your original damper. If your bike requires a bracket for a steering damper, it requires bracket for this damper as well. If you no longer have it, most of local motorcycle dealers can easily get new parts for you. *-If you cannot install, please contact customer service first, please do not initiate disputes first, thank you for your cooperation!! *-Please kindly give us your positive feedback after receiving your product. *-If you have any question, please feel free to contact us, We would like to help.