I had an issue with keeping my left leg vertical to fit within the stock V20c handle bar - which I think measures about 46cm. I ended up straining my left adductor a couple of months before Bike Sebring 2024. I made the switch to a 60cm Walmer Bar W I D E Drop Handlebar to allow room for my leg to frog out a bit. They're available in 50cm, 55cm, and 60cm from an US importer called Jefe.bike. Walmer is an Australian company. They make their aluminum bars in 40cm, 43cm, 46cm as well, but you will have to order them through curvecycling.com. They have a carbon version as well in limited sizes (43cm, 46cm, and 50cm). The profile is very similar to the stock V20c handlebar.