RE:the solo air shock A5-RE can only adjust preload
Quality assurance:Every product has been tested by professionals and it can be used with confidence
RR1:Preload and top out can be infinitely tuned by adjusting the pressure in the main and negative air chambers
Good performance:Using air as the spring medium,the A5-RE/RR1 offers excellent tunability without sacrificing weight
Professional:Excellent performance,exquisite processing technology,good material selection,making it both strong and ultra-light with superior performance in use