duanelr Posted August 10, 2020 Share Hi all, looking at upgrading my 2018 scott spark 940 chainring from the standard 32t x-sync2 sram chainring to a 34t. Looking at the csixx chainrings, they come in 0,3 and 6mm offsets. Which one is right for my bike? 1x12 sram gx, Thanks Link to comment Share on other sites More sharing options...
Ham Posted August 10, 2020 Share I use a 6mm offset. Link to comment Share on other sites More sharing options...
DieselnDust Posted August 10, 2020 Share 2018 940 is a boost bike so use a 3mm offset chainring Link to comment Share on other sites More sharing options...
duanelr Posted August 10, 2020 Share Indeed a boost hub / frame yes, okay so 3mm. Thanks Link to comment Share on other sites More sharing options...
Wic2 Posted August 10, 2020 Share Does anyone know if the BB & crank is changed on a Spark 940/2018, to a DUB BB & crank, will the chainring offset still be 3mm or is there something different about the dubb - maybe then 6mm. Link to comment Share on other sites More sharing options...
DieselnDust Posted August 10, 2020 Share Does anyone know if the BB & crank is changed on a Spark 940/2018, to a DUB BB & crank, will the chainring offset still be 3mm or is there something different about the dubb - maybe then 6mm. boost chain line has nothing to do with the bb axle diameter.it still uses a 3mm offset chain ring Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now