Description: *Brand new and high quality *Made of high-quality materials durable，aluminum alloy *reduces weight and has excellent adjustability. *anti-corrosion and wear-resistant light weight reducing the burden of riding. *Reduce noise stabilize the shock absorber while minimizing noise and reducing riding pressure. *120/150/165/190mm to choose from suitable for most mountain bikes Specification: Name: oil spring shock absorber Material: aluminum alloy and steel Colour: Black Bushing Specifications: 24MM Specifications: 120/150/165/190mm Weight: 125mm 550LBS :258g 125mm 750LBS :270g 150mm 750LBS :330g 150mm 1000LBS :350g 165mm 1000LBS : 360g 190mm 1000LBS :380g Package Includes: 1 x Rear Shock Absorber 1 bag screw Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.