I highly recommend Bettablast. I’ve used them a couple of times and the result is always fantastic. Powder coating is extremely hard wearing and idea for MTB’s. Turnaround is only a couple of days and the prices are very reasonable.
Examples of the work they’ve done for me…
Kona Kula Deluxe in Steel Gray. The old SID’s were chemically dipped by Bettablast too, all I had to do was vigorously rub with Autoglym to get the mirror finish.
…and ‘Project SwampDonkey’. Winter hack bike in Kawasaki green. Yum.
Oh, by the way, anyone having this done MUST have the BB shell refaced and re-tapped. The old paint blasted off settles in the threads and then gets hardened into them during the baking stage. YOU HAVE BEEN WARNED!!