Feature:
Reduce and alleviate road uneven impact and vibration when driving your motorcycle.

The cylinder is full of air not nitrogen. And you can use nitrogen according to what you need.

Operation of the coil-over springs and air cylinder is helpful to reduce the shock.

Length of the shock absorber can be compatible for within 10mm more than its own length, such as 320mm fits for motorcycle between 320mm and 330mm.
Description:
Product name: Motorcycle Shock Absorber

Color: Black

Length (Eye to Eye): 320mm/12.6″

Spring thickness: About 7.4mm

Spring width: About 61mm

Hole Internal Diameter: 12mm
Fitment:Universal fit for most 320mm Motorcycle Shock AbsorberPlease ensure this part fits for your motorcycle before bidding. Package include: 2 Motorcycle Shock Absorber1 Wrench2 Tubes