Which is best tubular glue?  Those that have been riding tubular tires for a long time do have their preferences.  Some of our favorite rim cements are Vittoira's Mastic and Continental's Rim Cement.  Another favorite of our clients is Fast Tack by 3M Doug's personal favorite is the Tufo Extreme Gluing Tape but only us with Tufo tires or tubular that do not have seems or a latex coating.