jackthelad
Well-Known Member
guys need to replace the rear sprocket and chain on my son brompton.The bike is a standard 2010 3 speed brompton.Can I replace the 13t sprocket with say a 16t sprocket,if so what size of links of new chain would i need I am under the impression the present chain is 98 links.Would the 16T sproket make much of a difference
any help appreciated
jackthelad
any help appreciated
jackthelad