Thule clip on bike carrier

[Lien Sdrawde]

Any thoughts on the following Thule clip on bike carrier?

http://www.decathlon.co.uk/th9104-3b-clip-on-bike-carrier-id_8176981.html

Really need one, and would prefer not to have the tow ball type as thier is something frequenly attached to the tow ball. TIA, Neil.

 

[Lien Sdrawde]

I can usually spell 'there' correctly.