what brand semi-synth oil is best?

[RAINMAKER]

so many different brands, what is your thoughts on best semi-synth on the market today.

[kev64]

I'm not sure weather its best but I use Motul 5000/5100, 10/40
and change it(and filter) every 4k

[fabiostar]

its hard to buy a bad oil these days. the last few changes iv done its been motul just because it was on sale at the time.

[carmanbikes]

I always use Castrol, just think its a quality brand and it's easy to get hold of, got the last one from Halfords

[Wicky]

Halfords semi-synthetic does the job

or buy in bulk > http://aztecoils.co.uk/product/10w40jsoma/

[Watty]

As long as its the correct spec/grade the jobs a good un

[cheekykev]

Castrol Power 1 semi synthetic, well that's what the Honda dealers recommend, and it's what I use.

[budd]

yep any quality brand will do the job, just make sure it's a bike specific oil (different additive package to car oil) and obviously the correct grade for your usage.

[lloydie]

I've been using this http://www.ebay.co.uk/ulk/itm/281825827927
Very happy with it and the free filter ,
The seller is good too

[Stephan]

I trust Silkolene Comp4, next pick would be Motul 5100. But it is kind of my obsession, there will be many good oils ...