Mr Mutu said they'd had to use their own vehicles to go into the forest to help injured bikers previously.
His business, Mountain Bike Rotorua, has been providing first response for injured riders on a voluntary basis - sometimes going out several times a day during peak times.
Mr Mutu said the new bike patrol would work in conjunction with the voluntary service.
Club secretary Barbara Jenks said the patrol could save lives by providing swift first response and preventing further injury - especially spinal and brain injuries.
"There is a clear need for an expanded first response service as visitor numbers continue to grow."
She said the patrollers would also have an injury prevention role - engaging with riders about how to ride tracks safely, advising on track grading and suitability for riders, and providing education.
Mrs Jenks said the success of mountain biking in Rotorua had huge economic benefits for the community.
"Consequently it is important that the club on behalf of the community provides a first response service to keep riders safe."
ACC spokeswoman Stephanie Melville said the first responders would be qualified in pre-hospital emergency care.
They would arrange safe transport to a site where usual emergency services could take injured people to hospital.
"The patrol brings an injury prevention focus alive with highly visible, personable patrollers who will be out and about in the forest. If this pilot proves to be effective, it could be rolled out to other popular mountain biking areas such as Otago and Canterbury."
She said there were an estimated 500,000 biker visits to the forest this year.
"With plans to develop more trails in the forest, this number is expected to grow, with associated injury also likely to increase."
St John Lakes area territorial manager Steve Lynch said the new professional patrols would allow quicker access to patients, and the ability for first patrollers to get information to the ambulance crew - including whether ambulance or rescue helicopters were required.
He said they had also put codes on marker posts at the start and end of each trail - loaded into the ambulance system with the GPS codes and best access points - to allow injured riders to be reached more easily.