synthetic oils
ORIGINAL: rootercycles
do I need to wait until 40,000 miles until I switch to synthetic? My ride sits a lot and I wanted to switch to synthetic for both protection and reduced friction on startup after sitting for a long time.
do I need to wait until 40,000 miles until I switch to synthetic? My ride sits a lot and I wanted to switch to synthetic for both protection and reduced friction on startup after sitting for a long time.



