Add-on system for the Thule VeloCompact 926/927 Towball cycle carrier - the 4th bike adaptor adds an extra rail and arm to the rack system, allowing a 4th bike to be mounted on the towbar.

• Genuine Thule accessory with 5 year manufacturer's warranty
• Suitable for VeloCompact 926/927 cycle carrier
• MPN: 9261