Major revision to our article about Sturmey-Archer indicator spindles — which ones fit which hubs. Also a new article on how to measure for an indicator spindle in case you can’t identify the hub. Many thanks to Bruce Dance for suggestions, corrections and new material!
![Measuring an indicator spindle](http://cdn-0.sheldonbrown.com/blog/wp-content/uploads/2019/02/indicator-IMG_6047.jpg)