Motul Dot4 for me too, even used it on the track bike as it doesn't absorb moisture as quick as Dot5.1, so you can leave it stood between track days. Just stick to a known brand.
Any DOT 4 but ATE Super Blue is my fav. Cheap and cos its Blue you know you have flushed out the out stuff.
Sorry for the hijack OP, but could someone tell us how much fluid I would need to bleed front and rear on a standard RR9 please? Andy B
Any decent branded dot4 is grand. I use motul rbf660 for racing which is prob overkill for road riding but would be ideal for any track stuff
I tried to order the dot 4 from DT but Andy said it said use this product code that turned out to be that product, boiling point seems all good, so fingers crossed :/
Motul Dot 3&4 is fine. If you've ordered by mail or been rough with the bottle leave it a day or so to settle as it will be full of micro bubbles.