On the
Track
By-laws
Beware
Skating
in Style
In the
Media
If the Boot (Anatomy)
Fits
100

These officials call penalties, award points, and ensure a safe gameplay

Referees

100

All skaters and non-skaters members must accept and abide by this organization's Code of conduct 

Women's Flat Track Derby Association (WFTDA)

100

This skating takes place on a half-pipe style ramp performing tricks and transitions

Park/Vert skating

100

DJRD had the pleasure of being a part of this truTV series where "the big loser gets rolled over by some speedy ladies"

Impractical Jokers

100

Gumball, Sure, Grip, and Grindstone are popular brands for this part of the skate

Toe stops

200

When jumping this, the skater cuts the inside of the track to avoid others 

Apex

200

The minimum amount of committees a DJRD member must be on

1 (one)

200

This type of skating now borrows from gymnastics, hip hop, and break dancing as it is an amazing show of athleticism and balance

Jam skating

200

This organization and brand was formed with the mission f creating a community that "spread the stoke for quad skating in skateparks"

Chicks in Bowls (CIB)

200

Atom, Mota, and Rader were voted 2021's most popular of these parts of the skate

Wheels

300

Widths vary throughout the track, this is the widest dimension 

15 feet

300

A skater must attend this percentage of league practices to be in good standing

70%

300

This brand revamped classic roller skates for people on a roll, including their USA-made Lolly and Jack skates

Moxi

300

This 2009 film about roller derby was based on a book by Shauna Cross

Whip It

300

This base of the skate attaches to the outsole of the boot by means of rivets or mounting bolts

Plate (AKA baseplate)

400

This NSO records every player on the track in each jam

Lineup

400

The minimum amount of members needed to request a special meeting

10 members 

400

Launched in Melbourne Australia in 2017, this brand also sells inlines, skateboards, and accessories

Impala

400

She not only starred in Whip it but also directed it

Drew Barrymore

400

Sometimes called a hangar, it sits in between the two cushions along the kingpin and transfers a skater's pressure to the wheels

Truck

500

When the maximum amount of players are on the track, the total this many wheels

80 wheels

500

This new committee aims to promote "a culture of tolerance and safety while discouraging any form of bullying or harassing behavior"

Diversity and Inclusion

500

In 2018, these two numerical legendary protective gear brands came together to produce high-quality skate, bike, snow, water, and derby gear

Triple Eight and 187 killer pads

500

The book, Derby Life: A crash course in the incredible sport of roller derby, written by this skater, shares "everything you ever wanted to know about roller derby between two covers"

Margot "Em Dash" Atwell

500

Sometimes called cushions, these are urethane, rubber, or plastic components that rest on the kingpin and compress due to force exerted on the trucks

Bushings