Stans is the way - have been using it on my mtbs with a tubeless setup for the past 3 years and on my other bikes as well. Slime however is utter pants. If you stick with Conti or Schawalbe inner tubes the application of stans works well with a syringe or the applicator bottle through the removable core. Although you've got to remember that Stans solution will not seal instantly in colder temps like today.
Stans is the way - have been using it on my mtbs with a tubeless setup for the past 3 years and on my other bikes as well. Slime however is utter pants. If you stick with Conti or Schawalbe inner tubes the application of stans works well with a syringe or the applicator bottle through the removable core. Although you've got to remember that Stans solution will not seal instantly in colder temps like today.