AMBCS Race Categories
Cycle sport - Wikipedia
Cross-Country (XC) Racing E Bikes mountain bike race categories explained - HIGH COUNTRY EBIKES
Race Categories and Upgrades - Cycling BC
Climb categorisation explained
Tour de Ranch Mountain Bike Race - Flying E Ranch
Opinion: Stop excluding women's race categories - Canadian Cycling Magazine
BICYCLE ROAD RACING 101: Types of races and rider disciplines/roles - GC Coaching
How do the USA Cycling Race Categories Work? | ACTIVE
Road categories and classifications
From Novice to Cat 1: How USAC Upgrade Points & Categories Work
Women's Racing | San Diego Velodrome
Road bicycle racing - Wikipedia
What Your Cycling Racing Category Says About You
The four road bike categories | Simplon Magazine
Zwift Racing and Categories | Gear Mashers
New NORBA racing categories - Singletracks Mountain Bike News
Six Hours of Mt Hood
XC MTB racing explained (and why we love it) - BikeRadar
Every Different Type of Road Bike, Explained - Road Bike Rider Cycling Site
Zwift Racing and Categories | Gear Mashers
Defining Today's Bike Categories - Mountain Bike Action Magazine
