Originally Posted by
dedhed
What crankset does your bike have. Determine that and then what the BCD of the chainrings are and search "bashguard 40T XXX BCD" for whatever BCD your crank uses.
I'm not over technical on this. If I only knew what BCD means?
According to the Merida spec - if I'm quoting the right thing, it says FSA Alpha Drive, then "36-22 teeth". I 'don't understand that, as the front crankset has 3 "chainrings", and as I said that I counted the outer (largest) one which has 40 teeth.
I can attach a photo if you need - let me know, but this is the Merida page
https://www.merida-bikes.com/en/bike/56/bigseven-300 if it helps?
Thanks.