This is a 3piece set. Bumper mounts to the Rear Bumper Skid, which mounts under the chassis.
You can also mount a 1/10 XL Monster Truck Wheelie Bar to the Rear Bumper.
This listing comes with the following for Traxxas Summit:
- One TBR Monster Rear Bumper
- One TBR Rear Bumper Skid RBS
- One TBR Rear Brace RB
- Mounting Hardware
- Lifetime warranty