About this item Specsification??Complete Strut Assembly Equipped with Strut, Coil, Spring & Mounts -Ready to Install.Don’t need any special tools! Remove and replace the complete Assembly in one piece Safety??It is durably built and precisely engineered for improved vehicle control, proper damping and consistent balance. And it is fully tested to ensure a proper fit and performance with safe, easy installation Coil springs are heat treated and powder coated to ensure durability and corrosion protection, collision- and scratch-resistance Made of high metal.Surface coating ,corrosion resistant.Easy to install and durable Brand new a pair air shock absorbers is good for replacement Color:Red Round Strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. Name: Motorcycle shock absorber Hole pitch: 320 mm Eye diameter: 10mm Spring diameter: About 6cm Product color: Red/Titanium Applicable models: Universal for most of models with 320mm mouting hole pitch Function: Built-in nitrogen balloon, inflatable, shock and harden the hardness depends on the air inside the ball is full If you have any issues or need any help,welcome to contact with us before or after your purchase.we will do our best to help you solve it