Variator Pulley Fan Wheel for Speedake 50 Speedfight Vivacity TKR Squab 50cc 100320300 This variator pulley fan wheel is designed for compatibility with Speedake 50, Speedfight, Vivacity, TKR, and Squab 50cc models.It serves as a direct replacement part, engineered to maintain consistent performance within the scooter's transmission system.The component fits into the variator assembly and aids in power transfer by guiding the drive belt during.Constructed for durability under regular use, it supports smooth acceleration and efficient engine response.Installation requires standard mechanical tools and familiarity with scooter transmission systems.This part corresponds to OEM number 100320300.