Hi all,

Hoping this hasn’t been done loads!

I’m currently changing my road bike from 10 to 11 speed.

When I removed the 10 speed cassette, there was a spacer at the back.

I assumed that you remove it to fit an 11 speed cassette?

However, when I did this, the cassette moved very slightly….

Off with cassette, back on with spacer, but the last cog of the cassette doesn’t fit.

I’m now thinking you must get a thinner spacer & job done?

Any help appreciated.

Thanks,

Alan.

Spacer off and tighten to the correct torque.

Rule of thumb is no spacer for 11 speed.

Didn’t need a spacer on mine for 10 or 11sp if memory serves.

2012 model I believe.

Spacer off and tighten to the correct torque.

Done & it still wobbles….

Think I need one of these:

http://www.wiggle.co.uk/shimano-cs-hg-1mm-sprocket-spacer/