PRO-LINES M3 compound BOWTIE treaded tires for any popular brand (ASSOCIATED, LOSI, HPI,ETC.) 2.2 rear rim. Fits any 2.15" to 2.2" 2WD or 4WD rear buggy wheel. It's outrageous looking tread works exceptionally well on medium packed track conditions, has long wear characteristics, and is a great all around performer. · Redesigned oversize high density foam inserts perfect for soft tire compounds · Available in Extremely-Soft M3 Compound · Fits any 2.15" to 2.2" 2WD or 4WD rear wheel