Note: I use standard Maxxis tyres; may be different for other brands or UST / tubeless ready.
1. Fit the Stan’s tape
2. If it’s a new tyre: fit with an inner tube, inflate and leave for as many days as you can.
3. Without putting the tyre on the ground: swap the inner tube for the separate valve, be careful to only remove the bead on one side; remove the core, but only if your using a track pump (I can’t pump hard enough / fast enough with the valve core in); pop the tyre bead back on.
4. Inflate the tyre to 40 psi to make sure it’s seated fully.
Tips if you’re using a track pump:
a) keep the wheel off the floor
b) squash the tyre with one hand around the valve so it seals somewhat whilst pumping with the other hand
c) once the tyre is seated, refit the core by using you finger to stop too much air leaking while you swap the pump for the valve core – then make sure it is up to 40psi and thus fully seated
5. Make a brew. Then fill tyre with sealant by removing the core and filling through the hole. The 60ml Stan’s bottles make this easy with their pointed cap. Again: keep the wheel off the ground, in the frame or something.
Tip
d) spin the wheel so that valve is at 9 o’clock, put the sealant bottle to the valve and rotate wheel to 6 o’clock whilst filling. Reverse to take the bottle off = less sealant everywhere!
6. Inflate tyre, then spin and shake to coat the inside with sealant. Flick the wheel to get sealant down to any leaking areas. Lying the wheel on one side can help.
7. Go for a spin, to make sure there’s a good coating of sealant inside and keep an eye out the tyre doesn’t go down over the next couple of days. Once it’s ‘bedded-in’ should be worry free.