Campag 4 arm spider… Noooooooooooo!!!
Prototype Campagnolo group spotted at Giro d’Italia | Cycling News
Another proprietary BCD FFS
Wow. I had pretty much already come around to Shimano’s 4-arm bizzo, but if this campag thing is close to production spec, it will cement DA and Ultegra as better looking groups. IMHO FWIW YMMV