What is the difference between 27mm and 30mm shock absorbers?

1 Answers
ValeriaDella
07/30/25 12:21am
27mm and 30mm shock absorbers differ in their applications: 30mm is suitable for heavy loads and high speeds, while 27mm is more for daily commuting. The 30mm represents the quality thickness of the motorcycle shock absorber, with three stars indicating the damping effect. Replacing a 30mm core with a 27mm one may require changing the triple tree and possibly the upper triple clamp, in addition to checking compatibility with the front fender, front brake, and front wheel. Pneumatic suspension consists of rubber airbag shock absorbers, a pressure control system, an air tank, and an electronic control system. Its main working principle is to adjust the vehicle height by controlling air pressure.
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