performance bicycle – 303Endurance

The First Century
Submitted by 303cycling on April 8th, 2018

Westminster There are certain milestones in a cyclist’s life; riding without training wheels, getting that first 10 speed, pedaling clipped in, falling when clipped in and COMPLETING YOUR FIRST CENTURY RIDE (100 miles). On April 28th you are invited to rideRead More

St. Patrick’s Day Ride
Submitted by 303cycling on March 13th, 2018

Glendale Saint Patrick’s Day VIP EVENT! We’ll have bagels, coffee, and juice to fuel up before the ride. And of course-extra points for wearing your green apparel! You’re invited to join our Saturday morning group ride starting from andRead More

John Hutchinson on Happy New Year 2021! What’s ahead in the 303, Peek Behind the Curtains: “Thanks Bill and the entire team and 303Endurance. We can’t wait to see you at the Colorado League races in…” Jan 4, 12:09
Len DeMoss on Mt. Evans Best 14er Climb? We Think So and Here’s Why: “I’ve ridden up Mt. Evans numerous times, and raced in the Bob Cook Memorial. Ive always ridden it from Idaho…” Dec 29, 08:58
AEMoore on CYCLIST HIT, KILLED BY VEHICLE IN PARKER: Driver Drifts into Bike Lane: “Cell phones when being used in a car should be prosecuted severely as a life was lost because this woman…” Dec 26, 18:58
Erica Hine on Boulder’s Full Cycle Merging with Colorado Multisport, a Chat on Why and When: “Congratulations, Michael and Russ!” Dec 18, 17:10
Russell Chandler on Boulder’s Full Cycle Merging with Colorado Multisport, a Chat on Why and When: “Thank you, @303cycling for the opportunity to talk about our shared vision!” Dec 18, 10:08