Package Includes:40T Hybrid Nylon Pulley*2Drive Belts*2 （HTD-5M-285-15)6900 Bearings *2Wheels Compatibility:90mm PU wheels97mm PU wheels105mm cloudwheels115mm airless rubber wheels120mm cloudwheelsModel Compatibility:Lycaon TRX 3.0Lycaon TRX 2.0
