[ozbmx]

Is there any difference between MTB and road bike Morati ti cranks? Or is it one set suites all?
If there is two types how can you tell the difference?
Josh

 

[rockyuphill]

Bolt circle and the number of rings they mount. Road cranks typically use a larger bolt circles and often will only mount two rings on one big bolt circle.

 

[ozbmx]

Ok. Kool these look to bolt three chainrings. i will post a pic and let me know if they are road or mtb.
Josh

 

[rockyuphill]

That looks like a small BC, but you'd want to measure them to be sure. A 5 bolt MTB crank will either be 74/110mm standard or 58/94mm compact.