The Robbinsville man was unconscious after the Route 130 crash at Woodside Road around 11:30 a.m., and was transported to RWJ Hamilton, where he died, authorities said.
The motorcyclist's identity was not being released, pending notification of kin.
The SUV driver, an 80-year-old Hamilton resident, was not injured, police said.
The cause was under investigation as of Saturday afternoon.
Robbinsville Police, Division of Fire and EMS along with Capitol Health Paramedics responded.
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