Hyperpro made a progressive fork spring for the KTM 390 Adventure. In this video I cover the value of installing these springs, I show I how I did the install from my garage, which is not a professional shop and discuss the results of the install. If you ride your KTM 390 Adventure offroad you need to get these springs installed. If you adventure ride or travel on your KTM 390 Adventure you need to get these springs installed. If you weigh more than 180lbs, you need to get these springs installed.

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