Bosch CX 2019 internal gear inches
#1
Senior Member
Thread Starter
Bosch CX 2019 internal gear inches
I am attempting to calculate the gear inches for my Emtb with a Bosch CX 2019.
Obviously, it is not the 14 tooth chain ring installed. Does anyone know what the equivalent is for an actual chain ring? (24T, 34T, etc)
Thanks
Obviously, it is not the 14 tooth chain ring installed. Does anyone know what the equivalent is for an actual chain ring? (24T, 34T, etc)
Thanks
#3
Senior Member
Thread Starter
Thank you.
The gearing is too high for me and want to see what I can bring it down to.
35x42 is mine. The newer models have a 38x51
24.64 vs 22.57
The gearing is too high for me and want to see what I can bring it down to.
35x42 is mine. The newer models have a 38x51
24.64 vs 22.57
Last edited by MarcusT; 10-18-21 at 10:49 PM.
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I looked at scooteretti for Bosch e-bike gears by Connex, and looks like 14 is the smallest (probably don't want to go smaller anyway since wear will increase). Probably your cassette is 11-speed (11-42); a change to 11-46 would provide almost same low as the newer models if your rear derailleur is compatible. Highly rated 11-46 on Amazon for < $60.
Last edited by 2old; 10-19-21 at 09:12 AM.
#5
Senior Member
Thread Starter
I looked at scooteretti for Bosch e-bike gears by Connex, and looks like 14 is the smallest (probably don't want to go smaller anyway since wear will increase). Probably your cassette is 11-speed (11-42); a change to 11-46 would provide almost same low as the newer models if your rear derailleur is compatible. Highly rated 11-46 on Amazon for < $60.