Can the HYMER Backrack+ also be fitted with 270° hinges? 16 May 2023 06:03 Updated No. The HYMER Backrack+ is adapted for mounting on standard hinges. If you have a question about this article, or if you would like to praise or criticise us to help us make our content even more targeted for you, please contact us using our enquiry form. You can find an overview of all our Carado dealers and service partners HERE. Have more questions? Submit a request Related articles How far do the bicycles protrude beyond the rear of the vehicle? Is there anything additional that needs to be taken into account here?