Riders throughout the valley are supporting our work through annual memberships that start at$35!  We now offer the option of auto-recurring (credit card charge) memberships to keep your longer term commitment to great mountain bike trails simple on your end and efficient on our end.   Strengthen our efforts by becoming an annual member today!

Individual Sponsors & Grants
Aspen Community Foundation, Adam & Melony Lewis Advised Fund
Aspen Community Foundation, Anonymous
Aspen Skiing Company, Environment Foundation
Catena Foundation
Garfield County Commissioners
Garfield County LiveWell Mini Grant
Glenwood Springs City Council & Conservation Trust Fund
State Farm Companies Foundation
Walton Family Foundation

Business Sponsors
Many hearty thanks to all of our business sponsors! We encourage you to visit our sponsor’s websites and rely on them for your local goods and services!  If your business is interested in supporting RFMBA’s efforts, please find more information here.

Arbaney-Kittle – $5,000+

Sunnyside – $2,000 – $4,999


UCC Logo Ute City Cycles  & Cima Cyles sponsor our
Bike Giveaway trail volunteer incentive program!

Umbrella Roofing web logo

Hay Park – $1,000 – $1,999

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Aloha Mountain Cyclery sponsors our “Tuesday Evenings in May”  volunteer trail days

ACRA logo



Forest Hollow- $500- $999

Moltea LLC – Carbondale, CO


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The Connected Concierge
Defiant Pack Logo

Pure Motion Spine & Sport

Sugar Bowls- $250- $499
Aspen Pro Cycling web logo

Keelty Construction logo

Sundog Athletics logo
GSCRA smaller logo

Lorax – $100- $249

Aspen Reprographics
HP Geotech
Road Runner Mobile Bike Service
Sacred Cycle
Spirits of New Castle