I'm pretty new to racing & have a question for you experienced folks. I've noticed a couple of times when I'm really pushing to stay with the pack or just before everyone fans out for the sprint finish that I start wobbling/weaving a little - nothing big but not really steady either. I feel certain it's b/c I'm just about at my limit & my riding form just deteriorates. Any advice to bike handling when at your limit??? Or should I just back off a little & be in more control unless I'm close to winning?