Have a 2-bike Piston Pro X but need more capacity for you, your friends, or family? Upgrade to carry 3 or 4 bikes with the Piston Pro X 1-Bike or 2-Bike Add-Ons. Designed for seamless expansion, these Add-Ons install in minutes (the current record is 44 seconds). Simply attach the Add-On, connect the QuickConnect™ pre-wired male-to-female wiring, and you’re ready to roll. The Add-Ons work specifically with the dedicated 2” hitch only.
Loading the Piston Pro X 3- or 4-bike hitch rack is effortless—even with one hand. Just press the OneTap™ Piston levers, and the cradle arms automatically open into position, ready for your bikes.
The FastFit™ Wheel Chock feature lets you adjust the rack on the fly to fit wheels from 18” to 29” in seconds, no tools required. These Add-Ons are designed specifically for a dedicated 2” hitch and carry forward the same exceptional features as the 2-bike Piston Pro X hitch rack.
With features like no frame contact, all-metal construction, semi-integrated cable locks, and premium materials like Genuine Kashima-coated struts and Tiger Drylac® powder coating, the Piston Pro X Add-Ons are built to perform flawlessly for years while turning heads everywhere you go.
For heavier electric bikes, the 3-bike rack can handle up to 50 pounds per tray, and the 4-bike rack holds up to 40 pounds per tray. Pair it with our e-bike ramp for effortless loading and unloading. Expand your vehicle’s carrying capacity—and your circle of adventure buddies—with the Piston Pro X Add-Ons.
Product Features:
- OneTap™ levers make loading your bikes easy, and fun.
- No Fade Powdercoat and Genuine Kashima-coated struts ensure your rack not only functions flawlessly for years but looks good doing it.
- FastFit™ Wheel Chock System allows for changing wheel sizes from 18” to 29” in seconds, tool-free.
- Semi-integrated 12mm cable lock and stainless steel hardware and hitch lock.
- No frame contact
- Flat 4-Pin LED light connector and LED lights (only compatible with 12V electrical systems)
Product Specifications:
- Capacity 2": 67 lbs. Per Tray
- Piston Pro Add-Ons (2” models only)
3-Bike configuration (using +1-Bike Add-On): 50 lbs. per tray
4-Bike configuration (using +2-Bike Add-On): 40 lbs. per tray
- Wheelbase: Up to 53" and tire sizes up to 5"
- RV Compatibility: The Piston Pro X in a 3-Bike or 4-Bike configuration is only compatible with Class B chassis, such as camper vans.
- Weight 2": 2 Bike 63lbs
Piston Pro X Add-Ons (2” models only)
+1-Bike Add-On: 26 lbs. / 89 lbs. in 3-Bike configuration
+2-Bike Add-On: 48 lbs. / 111 lbs. in 4-Bike configuration
- Dimensions:
