Normal bar;I.D 22mm O.D 25mm which if I'm correct equates a wall thickness of 3mm. Not even Nick Baglioni has been able to break one this size... "Make a spare at the same time then you'll never need it" (Gary Maskiell) smile

If you have the plastic ends with pins on the rudder boxes then drill the holes in the bar as well as the plastic inserts.

*Sligtly different topic, what's everyone's tally of crossbars and tiller extensions this year? I've broken the tips off 2 and today not carrying a spare did the whole shebang. should of listened to Gary

Mosquito 1750 Bonnie-GLYC / Peninsula

The plan was simple.... Like my brother in law Phil, except this plan just might work!