MWX PERFORMANCE - R.1 ZS ALUMINUM 0 DEGREE KNUCKLES discontinued while the lower rear window

while the lower rear window generates more downforce

Key Features

SONIC 1525 3500kV Micro Brushless Motor

Built-in Bluetooth for easy tuning

Due to the higher weight

MWX PERFORMANCE - R.1 ZS ALUMINUM 0 DEGREE KNUCKLES discontinued while the lower rear windowR1 ZS 016 Red anodized aluminum knuckles for your R. 1. not only are these more durable but they are also part of the ZS series. the Orings seat inside the knuckles.. this cuts down on slop and it also seals the damping grease inside Because of the slop being removed it is recommended to purchase the "ZS" camber plates which have been designed for the axle and knuckle slop being removed.