![A player takes a spill as the Stockholm Roller Derby compete against the Kallio Rolling Rainbow in a women's flat track roller derby bout in Huddinge June 11, 2011. Flat track roller A player takes a spill as the Stockholm Roller Derby compete against the Kallio Rolling Rainbow in a women's flat track roller derby bout in Huddinge June 11, 2011. Flat track roller](https://c8.alamy.com/compes/2e6b19e/a-player-takes-a-spill-as-the-stockholm-roller-derby-compete-against-the-kallio-rolling-rainbow-in-a-womens-flat-track-roller-derby-bout-in-huddinge-june-11-2011-flat-track-roller-derby-consists-of-two-teams-of-five-players-each-and-points-are-scored-when-the-assigned-scorer-or-jammer-laps-member-of-the-opposing-team-reuters-bob-strong-sweden-tags-sport-society-2e6b19e.jpg)
A player takes a spill as the Stockholm Roller Derby compete against the Kallio Rolling Rainbow in a women's flat track roller derby bout in Huddinge June 11, 2011. Flat track roller
![2018 International WFTDA Championships Game 8: Arch Rival Roller Derby v Texas Rollergirls - YouTube 2018 International WFTDA Championships Game 8: Arch Rival Roller Derby v Texas Rollergirls - YouTube](https://i.ytimg.com/vi/Qz5NTZKxDDo/maxresdefault.jpg)
2018 International WFTDA Championships Game 8: Arch Rival Roller Derby v Texas Rollergirls - YouTube
![RebelTown Rollers, women's flat track roller derby in Los Angeles County and Huntington Beach County. We skate in Long Beach, Cypress, and Huntington Beach. No experience necessary. Learn to skate! RebelTown Rollers, women's flat track roller derby in Los Angeles County and Huntington Beach County. We skate in Long Beach, Cypress, and Huntington Beach. No experience necessary. Learn to skate!](https://www.rebeltownrollers.com/uploads/5/7/3/6/57369157/rtr-cover_orig.jpg)
RebelTown Rollers, women's flat track roller derby in Los Angeles County and Huntington Beach County. We skate in Long Beach, Cypress, and Huntington Beach. No experience necessary. Learn to skate!
![Local Roller Derby Community in a Jam Over Extreme Heat: A shade covering could cost more than $100,000 - News - The Austin Chronicle Local Roller Derby Community in a Jam Over Extreme Heat: A shade covering could cost more than $100,000 - News - The Austin Chronicle](https://www.austinchronicle.com/binary/ad6a/pols_feature24.jpg)
Local Roller Derby Community in a Jam Over Extreme Heat: A shade covering could cost more than $100,000 - News - The Austin Chronicle
![Members of the Detroit Derby Girls Travel Team battle The Chicago Outfit Syndicate during a women's flat track roller derby bout in Detroit, Michigan April 2, 2011. Picture taken April 2, 2011. Members of the Detroit Derby Girls Travel Team battle The Chicago Outfit Syndicate during a women's flat track roller derby bout in Detroit, Michigan April 2, 2011. Picture taken April 2, 2011.](https://c8.alamy.com/compes/2cx70tg/members-of-the-detroit-derby-girls-travel-team-battle-the-chicago-outfit-syndicate-during-a-womens-flat-track-roller-derby-bout-in-detroit-michigan-april-2-2011-picture-taken-april-2-2011-reuters-eric-thayer-united-states-tags-society-sport-2cx70tg.jpg)
Members of the Detroit Derby Girls Travel Team battle The Chicago Outfit Syndicate during a women's flat track roller derby bout in Detroit, Michigan April 2, 2011. Picture taken April 2, 2011.
![The London Rollergirls: an all-female, roller skate derby league held at Brompton Hall in Earl's Court London. Hot on the heels of a hugely successful resurgence in the United States, the London The London Rollergirls: an all-female, roller skate derby league held at Brompton Hall in Earl's Court London. Hot on the heels of a hugely successful resurgence in the United States, the London](https://c8.alamy.com/comp/2H6FK12/the-london-rollergirls-an-all-female-roller-skate-derby-league-held-at-brompton-hall-in-earls-court-london-hot-on-the-heels-of-a-hugely-successful-resurgence-in-the-united-states-the-london-rollergirls-were-the-first-league-to-bring-the-new-revival-of-womens-flat-track-roller-derby-to-the-uk-and-currently-the-only-european-member-of-the-womens-flat-track-derby-association-wftda-four-teams-took-part-harbour-grudges-steam-rollers-ultra-violent-femmes-and-the-suffra-jets-2H6FK12.jpg)