Allows you to add a second flange to a CDC rear sprocket, meaning it isn't going to walk off sideways.
And yeah, it is a huge faff. I'm willing to give it another go, as the sensation of riding is so much plesant. However, it sits on my main commuter I don't want to be spending so much per month on consumables.
Came across a Spot Brand flange the other day http://spotbrand.com/bikes/product-page/flanges/
Allows you to add a second flange to a CDC rear sprocket, meaning it isn't going to walk off sideways.
And yeah, it is a huge faff. I'm willing to give it another go, as the sensation of riding is so much plesant. However, it sits on my main commuter I don't want to be spending so much per month on consumables.