Diameter of Caterham cage?

[joaovc]

I have a 2009 sigma-engined academy car with the roll cage that Caterham supplies. I want to get a roll cage-mounted rearview mirror.

Link to the mirror: http://www.demon-tweeks.co.uk/Motorsport/Mirrors/L...

There are two sizes for the parts that attach the mirror to the roll cage: 1.5 inch or 1.75 inch

Does anyone know the diameter of the roll cage? (car is in the shop for the next 7 days, so can't measure it myself)

Thanks so much

[mic]

I think they are 32 mm

[Noger]

Yes, the Caged ones are 32mm.

[joaovc]

Thanks guys

[Thurtene]

I've got one of these mirrors on my Roadsport Racecar.

Even the smaller diameter bracket will need additional padding as it's still too big for the roll-cage. I use the non-slip matting you can buy for putting in tool/kitchen drawers. Reckon you can get a roll from Homebase/B&Q pretty cheap.

[joaovc]

Thanks for the really helpful advice :-)

Thurtene said:

I've got one of these mirrors on my Roadsport Racecar.

Even the smaller diameter bracket will need additional padding as it's still too big for the roll-cage. I use the non-slip matting you can buy for putting in tool/kitchen drawers. Reckon you can get a roll from Homebase/B&Q pretty cheap.