Eco friendly degreasing through ultrasonics
Ultrasonic cleaners are very effective at decreasing and degucking parts. Just fire it up, drop it your parts in water and they are clean. No need to get break out the toothbrush, mineral spirits, etc. I had a chance to try a 150 watt version out today and was very impressed with the results. See the before and after of this derailleur and headset after one hour.