SS939 Now Listed in GearingCommander

oldndumb said:

I've loaded the numbers into Gearing Commander: Motorcycle Speed, RPM, Chain & Sprockets Calculator
In the model pulldown,the SS is listed as 937 (actual CCs.)

Have fun. >

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Good idea this calculator !! Very interresting

I plan to change for a 14 front sprocket or 45 rear. To me , gears are too long .

Christm13 said:

Good idea this calculator !! Very interresting

I plan to change for a 14 front sprocket or 45 rear. To me , gears are too long .

Click to expand...

You might need to recalibrate the TSU in the main settings menu. The manuals makes it seem easy enough to do. Although the TSU is for tyre dimensions and circumference travel, I am unsure of the impact of sprocket changes. Only a thought.

amoslws said:

You might need to recalibrate the TSU in the main settings menu. The manuals makes it seem easy enough to do. Although the TSU is for tyre dimensions and circumference travel, I am unsure of the impact of sprocket changes. Only a thought.

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Thanks , i saw this tsu parameters.
Before any change i am going to discuss with my sympatic dealer about this kind of change on others ducati.

Christm13 said:

Thanks , i saw this tsu parameters.
Before any change i am going to discuss with my sympatic dealer about this kind of change on others ducati.

Click to expand...

It might be worth that chat just to be certain. It is a little ambiguous regarding the TSU but it certainly needs to be addressed if you change tyre profile. Sprocket changes outside of the nominal gear ratio might affect it but I actually don't know. More risk management to be honest.