Cycling groups have paid tribute to Carolyn Lister.Credit:Twitter
Emergency services were called to the scene on Bowen Bridge Road in front of her workplace at Herston after reports of the incident about 7.30am.
A Queensland Ambulance Service spokesman said paramedics had assessed her for critical injuries after the collision at the O'Connell Terrace intersection.
"Carolyn was a very strong rider,who recently took up racing with Hamilton Wheelers Cycling Club. She was excited to win her first race late last year,"a Cycling Queensland statement read.
"A keen traveller,Carolyn had cycled in many places around the world.
"Cycling Queensland's thoughts and condolences are with Carolyn's family,friends and club mates during this difficult time."
The 50-year-old female cyclist was declared dead a short time later,a police spokeswoman said.
The Space for Cycling Brisbane group took to social media with its grief.