adding an oversize pulley to the derailleur to tart up the rear end. Not Ceramicspeed; something like KCNC or a carbon Aliexpress job with upgraded sealed bearings.
You've built crazy tasteful bikes. Don't go down this route.
I've done a season now with one from RockBros, cost about £50...it feels pretty flimsy in my hands but actual shifting hasn't felt any better/worse and with no weird carbon effect nor graphics, it looks ok.
You've built crazy tasteful bikes. Don't go down this route.