Juanita Orr and her friend Chloe Bolwell were injured in the crash in Lucky Bay. They fell 20m on a razor back dune.
Ms Orr’s leg was crushed under the bike during a three-hour wait for help to arrive.
Ms Bolwell fractured her back in six places.
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READ NOWDoctors did everything possible to save Ms Orr’s right leg, but there was a risk of infection. Her lower right leg had to be amputated.
Ms Orr now uses a wheelchair and plans to get a prosthetic leg.
She has two children and two stepchildren. Her partner had to stop work to care for their family full-time.
Friends have set up a Gofundme page to help with the financial costs of Ms Orr’s rehabilitation.
Visit www.gofundme.com/winnies-recovery-fund.
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