Compatibility charts

A growing list of charts to help the DIY cyclist mechanic pick and choose the right component. Usually these documents result from the author researching parts compatibility and then hoping that publishing the information might save the next cyclist some hassle. Maybe you are that next cyclist.


Shimano rear road derailleurs

Bicycle rim ERD measurements used for computing spoke lengths

700c rims

27" rims

Road tires

Bead to bead widths