Color: Silver Material: Stainless Steel 14 teeth 2.3mm, for the 1/2" x 3/32" narrow chain For use with Novatec, Joytech, Sturmey Archer and other rear hubs. Requires Novatec lockring. Weight: from 32g
Color: Silver Material: Stainless Steel 16 teeth 2.3mm, for the 1/2" x 3/32" narrow chain For use with Novatec, Joytech, Sturmey Archer and other rear hubs. Requires Novatec lockring. Weight: from 47g
Color: Silver Material: Stainless Steel 17 teeth 2.3mm, for the 1/2" x 3/32" narrow chain For use with Novatec, Joytech, Sturmey Archer and other rear hubs. Requires Novatec lockring. Weight: from 56g
Color: Silver Material: Steel 15 teeth 15T - 16T are without semi-hollow Designed for the 1/2" x 1/8" wide chain For use with Dia-Compe, Novatec, Sturmey Archer and other rear hubs. Requires lockring installed
Color: Silver Material: Steel 16 teeth 15T - 16T are without semi-hollow Designed for the 1/2" x 1/8" wide chain For use with Dia-Compe, Novatec, Sturmey Archer and other rear hubs. Requires lockring installed
Color: Silver Material: Steel 18 teeth 17T - 18T are semi-hollow Designed for the 1/2" x 1/8" wide chain For use with Dia-Compe, Novatec, Sturmey Archer and other rear hubs. Requires lockring installed
Color: Black Material: Steel 18 teeth 17T - 18T are semi-hollow Designed for the 1/2" x 1/8" wide chain For use with Dia-Compe, Novatec, Sturmey Archer and other rear hubs. Requires lockring installed