2010 Sprocket changes.

[Sooty09]

I have just purchased a rear sprocket on E bay. As is normal when you win something you notice some words you missed in your panic to get a bargain.

2010 model sprocket with 10mm mounting holes.

Without getting a measure on my late 09 model how big are my sprocket bolts? Why the change, was there a problem with earlier sprockets?

 

[GADGET]

Oops! I saw that on ebay and checked mine first, they look like 8mm on my 09.

 

[v8legend]

I have just purchased a rear sprocket on E bay. As is normal when you win something you notice some words you missed in your panic to get a bargain.

2010 model sprocket with 10mm mounting holes.

Without getting a measure on my late 09 model how big are my sprocket bolts? Why the change, was there a problem with earlier sprockets?

What size socket fits the nuts holding it on? 8mm thread usually has 13mm nuts. 10mm has 15mm.