RockyMounts Euro PitchFork rooftop mount fits Euroslotted crossbars found on European made cars Audi, BMW, VW, Volvo, Mini, ThuleR Aero Blade bars, YakimaR Whispbar, and Rhino RackR bars This bike rack is compatible to fit bikes with or without disc brakes, comes with a locking quick release, and holds skinny road tires up to 2.7 mountain bike tires. The Euro PitchFork is a bomber bike rack with mounting plates that slide seamlessly into the crossbar channels for a flush fit. Talk about a sweet car rack setup hide all the hardware and keep your ride pimp. You can lock your rack to car and bike to rack with RockyMounts lock cores, sold separately. The PitchFork is a fork mount that fits bikes with a quick release front wheel and holds skinny road tires up to fatty mountain bike tires. Our simple quick release function enables you to quickly and easily load up your bike. RockyMounts PitchFork is compatible with disc and standard brake systems. Lock rack to car and bike to rack with RockyMounts lock cores and keys, sold separately.