MTN APex Clutch Roller I.D.

[tomseal6]

Can somebody please tell me the inside diameter of a stock clutch roller on their MTN Apex?

I am hoping it is 9MM

 

[Turk]

they be 9 mm,s. ur in luck.

 

[tomseal6]

Thanks Turk.

I just hope these rollers I have work good.

They have a groove on one side and slight taper on the other side.

Why is that

 

[tomseal6]

Thanks Turk.

I just hope these rollers I have work good.

They have a groove on one side and slight taper on the other side.

Why is that

 

[Turk]

sounds like 14.5 mm rollers

 

[tomseal6]

Yes thats what they are.

I am putting 14.5 in the MTN Apex.

Gonna make it run like an Attak. Going to gear and clutch it like an Attak also will compemsate for the 7 tooth drivers.

It should be a pretty good trail runner and boon docker

 

[obr]

Remember that the 7 tooth drivers are 3" pitch, so they are almost the same diameter as the 9 tooth 2.52" pitch....

 

[tomseal6]

I am going to run 24/38 gears in the MTN Apex.

Would that be too tall for trail riding?

What would that ratio come out to? Are you saying that those drivers are equal to 8 tooth drivers?

 

[obr]

I had 22/40 in mine...was quite an ok allround gearing for me...

I might be mistaken, but I think they are almost equal to 9 tooths...(been a long time since I measured)

 

[tomseal6]

OBR,

Could you please figure out the ratio for me with that 24/38 and 24/40 gearing?

I may have to run a 24/40

I had no clue the pitch in those drivers were so close to 9 tooth. If they are, I might have to go with the 24/40 instead. I want to gear this thing as close to an Attak as I can get.