So after 23000 miles, my chain started bleeding and needed adjustment every 200 miles. I changed it to new EK 525 chain and new OEM size sprockets. The old chain was stretched to 120.5 links equivalent. New chain on. I didn't have rivet tool, so I used screw type master link from EK. Did the install according to instructions and everything looks great. I only worry about the master link. With rivet type you have mushrooming on the link with screw type, I don't see any mushrooming. I mean it's a press fit from .206 on the plate to .210 on the pin. Does anyone else have experience with screw type links?