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Motocross

Advancement Classes

14-24 A 14-24 B/C 25+ B/C 30+ A 30+ B/C 40+ A 40+ B/C 50+85cc (12-15)125 250 A 250 B 250 C Open A Open B Open C Schoolboy (12-17)Supermini (12-16)

Non-Advancement Classes

51cc (4-6)51cc (4-6) Shaft 51cc (7-8)51cc Open 65cc (7-9)65cc (10-11)65cc Open 85cc (9-11)85cc Open Beginner 0 - 51cc Beginner 60cc - 123cc Beginner 124cc - Open Girls 7-11 Mini E-Bike Open (4-8)Warrior Women 12+

More Results From 74 Promotions

4/19/2026	Keokuk Co. Expo MX Iowa Moto Series Round 1 Sigourney, IA
9/20/2025	NCC MX Waterloo, IA
8/16/2025	NCC MX Iowa Moto Series Waterloo, IA
5/10/2025	NCC MX Waterloo, IA

Upcoming Events From 74 Promotions

5/9/2026

NCC MX Season Opener

Waterloo, IA