Speedo accuracy

[Latty66]

Thought summit was missing    just been out on it and 4000rpm on mine is 85mph so is this running fast or slow or is it about right

[Hooli]

3,600rpm shows as 70mph on mine & I never* speed....

[Latty66]

Aye thats about the same as mine

[Hooli]

9k at 100... Oh hang on, that's in 2nd 

[Mick_J]

Thought summit was missing    just been out on it and 4000rpm on mine is 85mph so is this running fast or slow or is it about right

Assuming you are on standard sprockets you are reading a little low, should be 88mph with your tyre (in theory).

[Latty66]

Cheers mjgt
Thats close enough for me mate thanks everything around the legal limits should be near enough