ATERA08221 Car Bicycle Carrier Giro Speed - Aluminium Silver - Car roof rack for 1 road bike or mountain bike up to 17 kg

Excellent piece of kit. Bought it after seeing it in action. Very easy to install, and quick to mount bike, once you have dropped out front wheel. Important to check that both forks are fully engaged and locked in rack.

...And it is. Neat, tidy and light.The But...?Well, although the carrier can be configured for square steel bars (and is fine if it is), the T slot option is a lot smoother.So be aware if you're thinking of buying everything for a roof!Update:I'm dumping two stars.After a second fix, which has resulted in a partially stripped thread...no it isn't any cop with square bars. Luckily I've only suffered damage to the 'forward bar mount stirrup thing' thread and whist it would be retappable, I'm losing faith. The bolt is ok. I now have to resort to T track or risk nadgering to the thread again.Don't bother people, T track option only. Everything is too tight ( with Cruz bars at least).