Quote:
| Originally Posted by PDL No do not usr 5.1. Use Castrol SRF |
Why? DOT 5 is the silicone based fluid that should not be used.
DOT 5.1 has twice the boiling point properties of DOT 4 and is fully compatible.
I've been using it on my bike since I started in DD in 2008.
Castrol SRF is great for race cars where the fluid can reach extraordinary temperatures, but on our little bikes to be honest DOT 4 is satisfactory too.