Hobbywing - UBEC 25A, High Voltage ASC30137 Tires are hard solid rubber

Tires are hard solid rubber

Over-the-shoulder lugs that wrap down the sidewall and add extra strength & traction to the shoulder & sidewall areas

or 2wd Slash

Installation following the kit manual and one M3x2

Hobbywing - UBEC 25A, High Voltage ASC30137 Tires are hard solid rubberMetal case helps dissipate heat and reduce electromagnetic interference. High efficient DC voltage regulating chip pairs with the specially designed circuit hardware for the conversion efficiency of over 90%. Continuous current of 25A (w peak current of up to 50A) meets various application requirements. Features: Input Voltage (of the Main Power Supply): 3S 18S LiPo (9V 80V) Input Voltage (of the Backup Power Supply): 1S 2S LiPo (3 9V) Output Voltage: