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+--- Thread: Smaller rear sprocket? (/showthread.php?tid=8523)
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Smaller rear sprocket? - DBM_imp - 08-31-2018
I want to gear up to lower the rpm at 70 mph. Rather than add a tooth on the front, l was thinking about swapping the rear with a 3 tooth smaller sprocket. Has anyone tried this? What is the stock gearing on a 2014 standard?
RE: Smaller rear sprocket? - LongRanger_imp - 08-31-2018
Stock gearing is:
2013: 39/18 (2.166)
2014: 40/18 (2.222)
2017: 40/18 (2.222)
RE: Smaller rear sprocket? - DBM_imp - 08-31-2018
(08-31-2018, 08:34 AM)LongRanger_imp Wrote: Stock gearing is:Thank you. I'm not able to find any smaller rear sprockets online other than the OEM 39. Anyone know where l can get a 19 front?
2013: 39/18 (2.166)
2014: 40/18 (2.222)
2017: 40/18 (2.222)
RE: Smaller rear sprocket? - Cormanus - 09-01-2018
Have you read this thread, DBM? http://cb1100forum.com/forum/showthread.php?tid=7304 ?
RE: Smaller rear sprocket? - pekingduck - 09-03-2018
(08-31-2018, 10:54 PM)DBM_imp Wrote:Thank you. I'm not able to find any smaller rear sprockets online other than the OEM 39. Anyone know where l can get a 19 front?(08-31-2018, 08:34 AM)LongRanger_imp Wrote: Stock gearing is:Thank you. I'm not able to find any smaller rear sprockets online other than the OEM 39. Anyone know where l can get a 19 front?
2013: 39/18 (2.166)
2014: 40/18 (2.222)
2017: 40/18 (2.222)
You might also try this thread. It's a little less long-winded:
http://cb1100forum.com/forum/showthread.php?tid=3378
Remember that 2014 & 2017 6-speed models have different internal gearing - both 5th and 6th are overdrives compared to a 2013. If you decide to go with a smaller rear, aluminum sprockets are available, but they will wear out much quicker.
RE: Smaller rear sprocket? - pekingduck - 09-04-2018
(09-04-2018, 05:57 AM)m in sc_imp Wrote: contact these guys, they will make any sprocket you want, and they do it in house. I had them do a crazy offset one with a custom carrier for my rd in an odd chain pitch and was surprisingly cheap. a smaller oem style CB one should be no problem.
http://www.rebelgears.com/ call em, talk to them.
Hate to say, but they were one of the people I called, and they wouldn't do one in steel, just aluminum.
RE: Smaller rear sprocket? - PowerDubs_imp - 09-04-2018
I'd just add a tooth to the front sprocket. No downside like a smaller front has.
But if you want to keep looking for cross reference for different bikes, maybe this will help-
http://www.jtsprockets.com/catalogue/sprocket/JTR302/
RE: Smaller rear sprocket? - DBM_imp - 09-05-2018
Thank you all for the replies. Where can l buy a 19 front?
Ok. Found it on PBI.com.
RE: Smaller rear sprocket? - CTsCB_imp - 09-05-2018
I have both brand new steel sprockets - 19T front and 37T rear for sale if anyone is interested.
Cheers
RE: Smaller rear sprocket? - jimgl3_imp - 08-13-2019
will that 37 fit a 2014 and how much shipped to USA?