Bike is of unknown age (probably around 12 years old) and uses Shimano 600. Started making a clicking/popping while pedaling, so I want to replace it. Pictures:
Will this work as a replacement?
http://www.rei.com/online/store/Pro...olor=NONE&img=/media/o/1143355.jpg&view=large
What size? I'm assuming I measure from end to end (115 mm)?
Will this work as a replacement?
http://www.rei.com/online/store/Pro...olor=NONE&img=/media/o/1143355.jpg&view=large
What size? I'm assuming I measure from end to end (115 mm)?