COMBA, a chapter of IMBA, is a non-profit organization dedicated to protecting and improving mountain biking on the Colorado Front Range. The organization is committed to being an advocacy voice for all mountain bikers, building and maintaining trails, teaching proper trail use, and working with government on land management decisions.

Events Calendar

Sunday
26
Mar, 2017

Big Ring Fat Bike Race #3

Attention all who are registered for this weekends Fat Bike Event at Aldefer/3 Sisters. Jeffco Open Space, CO and Big Ring Cycles has decided delay the 3 sisters event again.  Even though we did get snow, the temperature is to warm to keep it around.  We are...

| 10:00 am | Aldefer/3 Sisters Park Details
Wednesday
29
Mar, 2017

Dakota Ridge Trail Build #15

Shape what you shred! Partnering with Jefferson County Open Space trails experts, COMBA volunteers will construct a new trail on South Dakota Ridge just north of Morrison, above Bandimere. Volunteers will shape optimized trails for mountain bikes by building sustainable rock...

Saturday
1
Apr, 2017

COMBA Fundraiser and Beer Release Party

Mountain Toad Brewing and Alpine Dog Brewing Company have teamed up to bring the world a limited edition collaboration beer! Their Lemon Zest Grissette (aka spring-time crusher) will be featured at this party with benefits going to the Colorado Mountain Bike Association (COMBA)...

| 3:00 pm | Guerrilla Gravity World Headquarters Details
Tuesday
4
Apr, 2017

Mechanic Seminar

Join us every Tuesday evening in April from 6:00 PM to 7:30 PM for our Mechanics Seminar sponsored by Feedback Sports!Classes will cover the basics of bicycle maintenance, including derailleur and brake adjustments, drivetrain cleaning, chain fixes, tubeless setups, pre-...

| 6:00 pm | Big Ring Cycles Details