73?
I'm not familiar with the RSH, but does the monkey use a 73 BB shell depth or 68?
I'm not familiar with the RSH, but does the monkey use a 73 BB shell depth or 68?
29er Drive train? KM & Rohloff
I'm new to figuring out a good chain line and I am thinking of hooking up a striped down XT or LX crank, but will need to buy a new Bottom Bracket I'm thinking a shimano ES71 73x??? not sure anyone have any guesses? This is for a KM 22 with a Rohloff Speedhub.
Last time I tired to figure out a chain line I ended up with an extra BB.
Any better ideas for the crank/chain ring. I'm new to not using a derailer, and am not familar with anything remotely singlespeed.
Post duplicated in Single Speed Forum.
Last time I tired to figure out a chain line I ended up with an extra BB.
Any better ideas for the crank/chain ring. I'm new to not using a derailer, and am not familar with anything remotely singlespeed.
Post duplicated in Single Speed Forum.
1 - 5 of 5 Posts
It uses a 73bbMichiganClydesdale said:I'm not familiar with the RSH, but does the monkey use a 73 BB shell depth or 68?
Speedhub Nate suggests a 73X 113 so I'm headed in that direction but I wonder would the 73X118 work if I had the chain ring in the middle possition?
Got that wrong
NEver mind I'm low on sleep today....Baldone said:It uses a 73bb
Speedhub Nate suggests a 73X 113 so I'm headed in that direction but I wonder would the 73X118 work if I had the chain ring in the middle possition?
According to Surly website:
"Bottom bracket shell: 73mm wide, 1.37x24t.
Chainring Clearance: 48t max"
You will need a fairly high chainring-to-cog ratio... lowest gearing allowed by Rohloff is 38:16, 36:15 or 40:17
Even with a 29" tire those will be quite low, because 11th gear is direct drive.
C Jones
"Bottom bracket shell: 73mm wide, 1.37x24t.
Chainring Clearance: 48t max"
You will need a fairly high chainring-to-cog ratio... lowest gearing allowed by Rohloff is 38:16, 36:15 or 40:17
Even with a 29" tire those will be quite low, because 11th gear is direct drive.
C Jones
1 - 5 of 5 Posts
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