Bumper mounts under the chassis.
Our "Pro" front bumper for the 1/8 buggys provides more upfront protection than the stock bumper. It also acts as a skid for the under side of your car.
Generic picture: Each brand and model buggy will have the same style bumpers, the mounting holes at the chassis vary.
This listing comes with the following for HongNor X3 Sabre:
One TBR 1/8 Pro front bumper - MPN L007