Published: June 1, 2021

2021 Buffalo Classic jerseyRegister for the 19th Buffalo Bicycle Classic (BBC) coming to Boulder on September 12, 2021. With nine route options there is something for everyone. New this year is the Dirty Epic, a 62 mile gravel ride, but only for those who are Buff Enough!  We still have the Dirty Buff, a 42 mile gravel ride, along with six road bike routes and the Little Buff family ride. The Buffalo Bicycle Classic has always been more than just a bike ride, it is one of the largest scholarship fundraising events in Colorado. Over 390 Buffalo Bicycle Classic scholars have graduated from CU. The ride has raised over $3.4 million for high-merit/high-need scholarships for Colorado high school graduates since the ride was created in 2003.  Learn more and register at

Special discount for CU Boulder staff!

Register on or before June 30 and receive $15 off – use promo code CUSTAFF when you sign up.