Crossbar Top Tube Frame Adapter - Universal Bike Rack Mount for Road & Mountain Bikes - Heavy Duty Black Aluminum Alloy - Perfect for Cycling Commutes & Outdoor Adventures

This Crossbar Substitute works as a top tube with non-traditional style frame designs for easier rack mounting.

• Thick rubber coating holds and protects the bike during transport
• Use with step-thru or other unusual bike frames on "hang on" style car racks
• Quick-release clamps instantly adjust to fit most bikes (Distance between hooks: Max 32.25" Min 23")
• Max Weight: 50 lb / 22.7 kg