How to make 'sprint rack ' larger

[Strummer10]

Guys, does anyone know where you can buy the metal kits that you clamp onto an existing 'sprint rack' so it turns it into a bigger rack for carrying your tent and luggage ? I'm sure it makes the rack more rectangular and uses 'u clamp' bolts like an exhaust ...

Thanks

[gaz_powell]

it was the scooter republic that was doing them

[ian i.o.w]

Hi cut a bit of ply and sit it on your existing rack easy to remove

[Hoss]

Cut some plywood. Drill holes equally spaced around edges for bungy hooks. Drill through ply for bolts and match the holes onto a strip of metal which then slots under existing rack and when bolt both together you have a secure, cheap large rack which can easily be removed when not needed.

[gaz_powell]

Ikea worktop trevit - like a wire rack from an oven but thicker bars and 4 quid in stainless. Tie wrap to sprint rack