evo.com | Kuat Rear-Mount Tracks > Before you walk away, just remember: your bikes aren't cheap. At all. Think of the Kuat Piston(TM) Pro X Add on LED Ratchet Platform 2-Bike Rack in the same class as an avy transceiver, a top of the line helmet, or an insurance policy. Instead of clackety-clacking some 30-year-old tech around a janky hardtail, you're cradling your carbon superbike in the most advanced bike rack known to humankind. It's really that good! Attaches Easily to Piston(TM) Rack Holds Tires up to 5" Wide Metal Construction 2 Bike Add-On Tray 2" Piston Pro X Bike Rack | Kuat Piston(TM) Pro X Add on LED Ratchet Platform 2-Bike Rack 2022 in Gray