HOLD UP!!!! We have another R3SL on the board???!!!! I have been putting down at least 100 miles since the weather is starting to cool down in Phoenix,AZ!! I am loving my bike, Di2, and all!! An update on my tubeless wheels. It is time to put more sealant in them. They are loosing pressure overnight. I am going to use stans sealant. Thats what I use on my mtb. It seems that the hutchinson sealant I originally used lasted about 4-5 months. It seems like that is the interval I am refilling my mtb tires at as well.