Use a brush to apply a smooth, uniform layer of cement.
Leave to dry for 24 hours then apply a second layer.
Inflate your tubular tyre to 2 bars then use a brush to apply a thin layer to the tyre. Allow to dry for around 10 minutes.
Insert the valve into the rim, and gradually ease the tyre onto the rim, maintaining slight tension. Once installed, check the tyre is correctly centred. To recentre your tyre, press on it and roll it under your fingers.