Malone Pilot TC ST Bike Carrier - The Pilot TC ST (Top of Car Curved Tray Style) bike rack is a 51in curved tray style top of car rack system featuring a locking ratchet arm. Compatible with practically all factory installed and aftermarket aero, square and round cross bars. The Pilot TC ST holds your bike by the front wheel eliminating most frame contact. Ideally suited for use with carbon fiber frames, road, mountain, downhill, BMX, and fat tire bikes. Features 51in tray length fits most car top applications Compatible with disk brake, thru-axles and unconventional frame designs Key locking ratchet arm to deter theft Adjustable wheel holders accommodate multiple wheel sizes and tire widths Universal fit brackets are compatible with most factory, aero, square and round load bars Aluminum and steel construction Load Capacity: One bike x 33 lb Ratchet locking with 2 keys Weight: 10 lb Fits 20in to 29in wheels and up to 5in wide fat tires Dimensions: 51in x 12in x 6in Manufacturer Limited Lifetime Warranty Compatible with most load bars up to 2in tall x 3.5in wide (use 85mm bolts provided) Includes (1) 51in Aluminum Curved Wheel Tray (1) Front Ratchet Arm and Base Assembly (1) Rear Plate Assembly (3) Universal Fit Mounting Brackets (2) Wheel Cradles with TPU Wheel Straps (2) Keys (2) Tray End Caps (1) Hardware Kit (Universal Adapters & T-Knobs) (8) M6 x 1mm zinc coated 60mm Mounting Bolts (8) M6 x 1mm zinc coated 85mm Mounting Bolts (1) Instruction Manual