SQLab 712 Bar Tape - RedNon slip surface structure and increased shock absorption, even in the rain Handlebar tape in SQlab design in black with logo and knob structure The central knob structure increases the cushioning and the associated comfort The three rows of knobs serve as a guide for the grip size or winding thickness One size in length. The winding thickness determines the size S [3 rows of nubs], M [2], L [1])