TheThule VeloCompact 4th Bike Adapter does exactly what it says on the tin - increses the capcity of your VeloCompact 926/927 carrier by one bike. Thule VeloCompact 4th Bike Adapter Features Increses the capacity on your Thule Rack by 1 Bike Only Compatible with the Thule VeloCompact 926/927 Racks
