"Dev suffered an injury to his right leg while training for the upcoming Cyclocross season in Sacramento. Another cyclist crashed in front of Devin causing him to flip over his handlebars. Devin's right leg landed on the other cyclist's front disc brake. The brake sliced through tissue, muscle and damaged the meniscus. Fortunately, there are no fractures but the healing will take some time before Dev can return to competing as a cyclist."
So... disc brakes.
"Dev suffered an injury to his right leg while training for the upcoming Cyclocross season in Sacramento. Another cyclist crashed in front of Devin causing him to flip over his handlebars. Devin's right leg landed on the other cyclist's front disc brake. The brake sliced through tissue, muscle and damaged the meniscus. Fortunately, there are no fractures but the healing will take some time before Dev can return to competing as a cyclist."
WARNING GRAPHIC PHOTOS
https://www.gofundme.com/devins-medical-healing-fund