are the cross pieces offset to allow you to drill from both sides? Or is there another reason?
Exactly that, to leave space for the impact driver.
I think I've technically done this wrong for the roof actually, I should have lined them up with the roof window. Oh well. The offset is small though so I'm not too bothered
@Hovis started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
are the cross pieces offset to allow you to drill from both sides? Or is there another reason?