length 30 m colour black suitable for derailleurs outer diameter 4 mm inner diameter 1,2..
affix 18-21 Speed colour black – silver number of speeds in total 18 speed details..
affix 7R colour black number of speeds rear 7 speed mounting position right
affix L number of speeds front 3 speed mounting position left
colour black number of speeds rear 8 speed mounting position right
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