Rocky Mountain Riders Association Online Race Registration

Minor riders - be sure to submit your AMA Minor Release card to secretary@rmra.racing!

Micro Shaft Drive 4-8 yrs & Mini E-Bike 4-8 yrs do not require transponders. For only those two classes, please select "I will be renting a transponder" but do not use the rental link to rent one.

Your Race Gas credits will be emailed to you from Rocky Mountain ATV/MC

Event Date: 10/17/2026

Colorado Nat Speedway SX - RMRA SX CHAMPIONSHIP

Online Reg Closes: 2026-10-17T03:00:00Z

If the RMRA Memberships event is closed, you will need to sign up in person at the event.

Refund Policy: Refunds do not include service fees.

This event uses transponders for timing/scoring. If you do not own a transponder, use the link below to reserve one at the event. This link will also be on the receipt page as well as your confirmation email.

Transponder Rental/Sales

AMA Memberships are required for this event, if you do not have one, you may purchase or renew online.

Name*

Address*

City*

State/Prov*

Zip/Postal*

Country*

Birthdate*

E-Mail Address*

Mobile Phone Number* By providing your mobile number, you consent that you may receive important SMS messages about the event, your number will not be shared with 3rd parties for marketing purposes

Transponder ID*

Transponders are required, you may rent above or input an owned transponder ID here

Emergency Contact Name*

Emergency Contact Phone*

Sponsors 210 Remaining

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