Topic starter
[url= http://www.sjscycles.co.uk/shimano-ultegra-cs-6600-sprocket-18t-1zd-1800-e-prod30245/ ]Shimano Ultegra CS-6600 Sprocket - 18T - 1ZD 1800-E[/url]
Will this work with my M771 XT cassette? I want to replace the 17 and 19 tooth sprockets to make room for an 40 tooth sprocket at the other end for a trip to the alps.
Thanks
Posted : 15/07/2014 3:14 pm