AMRA Membership Purchase & Number Request

PLEASE NOTE: Ignore the "authentication" feature of the registration pages, even if you've previously registered.

Big Bike Classes:
(number and background colors indicated)
AA
AA Vet 35+
A Open
A 250
A 200
A 30+
A 40+
A 50+
A 60+
A 70+
A Women
Women Vet 35+
B Open
B 250
B 200
B 30+
B 40+
B 50+
B 60+
B Women
C Open
C 250
C 200
C 30+
C 40+
C 50+
C 60+
C 70+
C Women
C School Boy
Sportsman 1
Sportsman 2
Big Bike Class Letters:
AA = (no letter)
Open = P
250 = X
200 = A
30+ = V
AA Vet 35+ = Z
40+ = S
50+ = M
60+ = L
70+ = F

Youth = Y
Women = W
Women Vet 35+ = N
Sportsman = (no letter)
Mini Bike Classes: (bold items reflect changes for 2019 season)
Class/Div
(Ages)
Displacement Max Wheel Size Background/Number
Colors
Letter
50cc
(4 to 6)
51cc max, 2T or 4T 10" Yellow/Black P
50cc
(7 to 8)
51cc max, 2T or 4T 12" Yellow/Black R
65cc
(7 to 9)
60-111 4-stroke
60-65cc 2-stroke
14" Green/White K
65cc
(10 to 11)
60-111 4-stroke
60-65cc 2-stroke
14" Green/White J
65-85cc
(11 to 14)
Girls
60-150 4-stroke
60-112cc 2-stroke
19" Blue/White W
85cc
(9 to 11)
80-150 4-stroke
80-85cc 2-stroke
17" Black/White Z
85cc
(12 to 14)
80-150 4-stroke
80-85cc 2-stroke
17" White/Black G
Supermini (12 to 16) 79-150 4-stroke
79-105 2-stroke
Big Wheel Red/White (none)
Questions on memberships or number requests? Email our bike stewards: [email protected]