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.

Event Date: 10/17/2026

Transponder Rental - Colorado Nat Speedway, RMRA SX CHAMPIONSHIP

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

If the online event is closed, you will need to sign up in person.

If online transponder rentals are sold out - please see office staff during sign up hours!

Refund Policy: Refunds do not include service fees.

AMA Information*

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

AMA Number (Lookup) No Leading Zeros

Last Name

Item/Class Selection*

IMPORTANT!

This event requires Membership.
Memberships can be purchased on our membership purchase page.

Transponder Rental

Transponders are required for this event

Rental Transponder - $20
Failure to return transponder will result in $100 charge to card on file.

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

Emergency Contact Name*

Emergency Contact Phone*

Sponsors 210 Remaining

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IMPORTANT!