It's Rock Oil, I have had a trade account with them for several years so it's legit, not knock off, the spec is API SL/CG4 ACEA A3 & B4, so it's a quite a high spec and is also suitable for diesel engines as well. I and several friends have run our BMWs and Harleys on this stuff for several years without any problems. I can also supply similar spec 15/50 for similar price.
If anyone wants a 10/40 semi synth with an SL/CG4 JASO MA rating I can do that as well, I've seen this stuff retail at over £22 for 4 litres, my price will be substantially cheaper.
Kenny, many thanks for the vote of confidence.
I may be able to get hold of a mineral 20/50, the spec being SJ/CG4, but I don't think it will be a great deal cheaper than the semi synthetic.
Tarka, I'd be obliged if you could point us all in direction for cheaper oil, I'll not be making on a huge profit on this. I know the bikes will run quite happily on mineral oil, but why not use a higher spec oil if you can get it as cheap as or even cheaper than a lower spec mineral, on a hot summers day in slow moving traffic you may be glad you had it.
I'll contact my rep today for some prices.
