Here is a great article on Phil Southerland, founder of Team Type 1 cycling team. This guy has taken on a huge task in forming a type-1 diabetic cycling team. If you’ve never heard of him, this article is a great introduction.
Amy from Diabetes Mine does a great job bringing some of the issues related to cycling with diabetes to light in this interview. She is a great resource for type-1 diabetics. Enjoy!