1. eg I QQ iia nA 1 0570 031961 Fax 072 243 7847 http techdocs shimano com 2. 0 50 70 Nm 500 700 kgf cm ll 1 2 WM MM eg 35 55 N m 350 550 kgf cm O 3. 68 mm 1 37 X 24 t 1 5 2 1 mm _ Sn TL UN74 S TL UN66 TL FC10 FC11 4. M171 A FC M131 FC M171 2 RE 2 28 PT RS 0 mm SSM MM AU BC 9716 X 20 CN HG50 CN UG51 BB UN26 K FD M191 FD TX51 FD M190 3 FD M190A 6 FD TX50 gt UN NM D NL 122 5 mm ST 47 5 mm 47 5 mm t _ 5. SI 1LX0A 003 00 SI 1LX0A 003 FC M131 FC M171 FC M171 A FC M131 FC M171