This is a pair of PRO-LINES M2 compound GLADIATOR tires for any popular brand (ASSOCIATED, LOSI, HPI,ETC.) 2.2" truck rim. FEATURES: Soft, sticky, M2 compound multi-surface tire tread for traction on most hard to grip surfaces. Square spikes INCLUDES: Two GLADIATOR tread tires. Two white foam liner/inserts. One black PRO-LINE logo decal REQUIRES: Tire should be fixed onto the rim with glue such as GPMR6007 SPECS: Tires inner diameter is 2.2" with a outter diameter of 4" by 2" wide WLG 6-28-98 ir/jl