Upgrade Parts 550lbs 500lbs Rear Shock Absorber Spring for Surron Ultra Bee

Product Description
Spring Rate: 550LBS, 500LBS.
Color: Blue, Black, Gold, Red, White
Made of high-quality 55SiCr spring steel for stronge and safe.
Absorb the impact force of the ground through elasticity to make the entire ride more comfortable.
Keep contact between the tire and the ground, and ensure the power output of the tire to the ground.
Every Shock is tested and measured before delivery to ensure that it will suit the weight and geometry of your motorcycle.
Available in multiple stiffness options to best match your riding needs.
High quality and easy to install.
Easy to install with professional designs
Condition: 100% Brand new, never mounted