How to Change Your Power Valve Adjuster on a Beta 300 RR | EnduroWiki

[@chadrides914]

Good stuff.

[@jne232]

Can you explain the difference between the large adjustment springs? In the bike is the red outer adjustment spring and a white auxiliary spring, and with the bike includes a green outer adjustment spring. I picked up an axillary spring kit and I understand the colors there but not for the large outer adjustment springs. The green outer adjustment springs appears to be softer than the red outer adjustment spring. So confused....

[@jne232]

Tried the green outer adjustment spring. Appears to be MUCH lighter than the red outer adjustment spring. Seriously aggressive now. Had to back in the adjustment screw to add more preload. Wow, the green adjustment spring is the way to go. Kept the white axillary spring.

[@WheelieMaster07]

Green is the stock one or aftermarket?