Originally Posted by
magnusr
Hi all,
I'm planning a build with XL-RD3 (
Sturmey-Archer | XL-RD3) for use with vertical dropouts. I know there are SA lock washers to be used, but I have a question about fitting the break arms. These seem to be fixed with respect to the axle in a way to fit horizontal dropouts. Can I adjust the hub to fit vertical dropouts? That is, the brake plate needs to be twisted a number of degrees in relation to the axle.
I hope this is clear enough, but otherwise I can add some pictures.
Thanks,
Magnus
The brake arm can be re positioned any way you need it to be. You may get lucky with chain length and get close enough that you don't need a tensioner. I've managed this a number of times, most recently on one of my own IGH conversions. A half link chain or even just a half link connector improves the odds. Sometimes, changing the cog up or down by one tooth makes the difference.
A bit of chain sag is acceptable provided the chain line is good.
Also, there are no turn washers specifically for vertical dropouts. They engage the dropout better.
https://www.sjscycles.co.uk/hub-spar...ropout-hmw534/