Rubber mastic tape for chain stay protector? Where to buy - Bicycling - ECMTB
Scotch Rubber Mastic Tape 2228 – Digital Hippie
3M Rubber Mastic Tape 2228, Conformable, Self–Fusing, Electrical Insulating, Moisture Sealing, Indoor and Outdoor Applications, Black Color, 65 mil, 2 in x 10 ft, 1 Roll: Electrical Tape: Amazon.com: Industrial & Scientific
3M Seal Mastic Tape Compound 2229, 1 in x 10 ft, Black, Used for Electrical Insulating, Padding and Sealing in adverse conditions, 1 roll: Adhesive Tapes: Amazon.com: Industrial & Scientific