Police have charged a teenager and a 51-year-old man over a crash which left a cycling couple with serious injuries on a dangerous stretch of road near Taupo.
David Joyce, 52, and Sirpa Lajunen, 49 were cycling on Poihipi Rd when they were struck by a 4WD just after 3pm on May 25.
Both were airlifted to Waikato Hospital and underwent surgery.
Ms Lajunen is still recovering in hospital, while Mr Joyce still needs out patient treatment.
Police said an investigation had revealed two vehicles were travelling in convoy along the road in the same direction as the cyclists.