Metric or imperial?

[super_fandango]

Afternoon all,

On the rear wheel, I've noticed that bolt locating the rear most lower arm to the upright has become slightly loose.

Can anyone advise if it's an imperial (1/2") or metric (13mm) male hex that I need to source?

It's a 3.5 if it makes any difference.

Thanks,

Matt

[smokin]

Imperial rod ends and hex bolts. They're torqued to 120Nm so surprised it's come loose

[stupot]

Imperial 1/2" male hex as Smokin says torqued to 120Nm

[super_fandango]

Thought as much.

Cheers

Matt

[smokin]

Did the lockwire do its job?

[super_fandango]

Certainly did.

[Bruce Fielding]

Probably Whitworth!

The Atom used to use three different standards (Metric; Imperial; and Japanese) but hopefully, standardisation has taken hold over time...