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custard
23-Jan-2004, 22:37
Please can someone tell me what the standard number of teeth there are on a 1999 748 bp (front and rear)

Cheers

skidlids
23-Jan-2004, 22:42
Richard, On the BP model it should be 14 front, 38 rear

chris.p
24-Jan-2004, 09:21
Originally posted by skidlids
Richard, On the BP model it should be 14 front, 38 rear


Correct:) go to the top of the class


Chris. :roll:

bradders
24-Jan-2004, 09:39
altough I find 40 rear has helped keep up with the BIG boys!:D

chris.p
24-Jan-2004, 10:48
Originally posted by bradders748
altough I find 40 rear has helped keep up with the BIG boys!:D

I have a TSS rear carrier, going to get a 41 tooth to go on it while at the Aly Pali next week:D

Chris. :roll:

antonye
24-Jan-2004, 13:57
Got myself a TSS rear carier with a 38 and a 40, both from Scatman at http://www.ducati-shed.com/

The front is a 14 tooth on all 748 models, along with a 520 chain at 94 links in length.

I believe you don't need to add any links upto 41 on the rear, but if someone can confirm that would be great!

Shazaam!
24-Jan-2004, 14:56
You need to add two links. Here's a guide:


http://home.san.rr.com/shazaam/Sprockets.jpg

Sprocket separation values above are essentially changes to wheelbase caused by the change in sprocket diameters.

Remember to take a ride height reading first and then reset it after changing your sprockets and/or chain.
.
.

[Edited on 1-24-2004 by Shazaam!]

chris.p
24-Jan-2004, 15:26
Cheers Shazam.

Chris. :roll:

[Edited on 24-1-2004 by chris.p]

skidlids
24-Jan-2004, 17:52
Shazaam your the man !!!

When increasing the rear sprocket size I always recommend trying to add links and run the rear wheel as far rearwards as you can.