Description
ELEVATED PERFORMANCE
The Kuat Piston SR takes all the award-winning tech from the Piston Pro X—Kashima-coated pistons, no frame contact, tool-free FastFit™ system—and brings it to the roof. Built almost entirely from metal, this rack is sleek, secure, and compatible with most crossbars and heavy e-bikes up to 67 lbs. With easy loading and serious versatility, it’s a premium rooftop solution for riders who want it all.
| Bike Capacity | 1 Bike |
| Max Weight Capacity | 67 lbs. (Crossbar-Mounted) 100 lbs. (Hitch-Mounted with Adapter) 67 lbs. (RV Hitch-Mounted) 45 lbs. (IBEX Mount) |
| Wheel Size Compatibility | 18″–29″ |
| Max Wheelbase | 53″ |
| Max Tire Width | 5″ |
| Mount Compatibility | Factory, aftermarket, T-channel, overlanding, IBEX Truck Bed Rack, and 2″ hitch (with adapter) |
| Rack Weight | 22 lbs. (23 lbs. with mounts) |
| Shipping Weight | 26.8 lbs. |
| Shipping Dimensions | 62.4″ x 9.8″ x 6.2″ |
| Resources | User Guide Product Dimensions Assembly Video |
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The Piston SR roof rack isn’t just a rooftop version of a hitch rack—it’s an innovation in its own right. You get the same 99% metal construction, pneumatic OneTap™ arms, and Genuine Kashima-coated struts from the flagship Piston Pro X, with none of the compromises. Built to handle serious adventures, it’s a rack that performs and looks incredible doing it.
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With OneTap™ hydro-pneumatic arms, your bike is held securely by the tires—never the frame. The Piston SR prevents paint damage and accommodates a wide range of bikes with up to 53” wheelbase and 5” tires, all without needing adapters or tools. The FastFit™ chocks slide and lock effortlessly, letting you switch between setups in seconds.
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The integrated 10mm high-strand cable lock is long, flexible, and easy on your bike. Combined with stainless steel and automotive-grade hardware, this rack is built to last—and protect. From city streets to dirt roads, the TIGER® DRYLAC powder coat ensures your rack stays sharp no matter what the weather (or commute) throws at it.
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Mounts to most factory and aftermarket crossbars right out of the box—plus it’s compatible with the Piston SR Hitch Adapter, IBEX truck bed system, and 2” round bar mounts. Whether it’s your car, camper, or van, the Piston SR adapts. Carry up to 67 lbs. on the roof or convert it to a hitch-mounted rack and go up to 100 lbs. This rack works where—and how—you want it.
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