Look what Brown Santa delivered from Soul Cycles the other day.
A new, 3rd Gen EBB, anodized purple.
If I am going to do the Bikes for Bovines Race I need more of a climbing cog so I am going to try a 21t.
Side by side comparison of my 19t and my new 21t
Of course to install a new EBB you basically have to take the bike apart.
Old vs New EBB
Cog installed - didn't have add links!
EBB installed - can't wait to ride and see if makes a difference