Originally Posted by Sirrobinofcoxly
110, or 94 like the 4 pin Race/Face cranks, and others like it
Well I have a 16t cog in the back, so I'm thinking either a 34, 36 or 38
90rpm @ 16X34 = 21.4 km/h
90rpm @ 16X36 = 22.8 km/h
90rpm @ 16X38 = 24.1 km/h
The thought of spinning at 120rpm in the 16x34 and only going 28.6 km/h kinda scares me!
It seems that most stock SS MTBs come with either 16 or 17 cogs and 32 or 34 cranks, so I'm definitely in the 'traditional' zone.
I may have to copy you and do your nifty double chainring trick or something.
edit: A SEA OF GRIPPING FINGERS WITH AMAZING HOLDING POWER! ...frightening image!