Estrondo is a thoroughbred horse born in Australia in 2021. Race horse Estrondo is by Spirit Of Boom (AUS) out of Azores (AUS) , trained by Robert Heathcote. Estrondo form is available here. Owned by Adrenaline Thoroughbreds No 1, Defined Benefit Racing, Billiard Roll Racing, Repeat Racing 3, Mrs S Flint, A Beilby, A R Nicholson, B B Bignell, B M Robison, G J Birrer, G Nicholson, G S Dyett, J Evans, Mrs M Graham, R Brodel, S Mcgarvey, Mrs T F O'Neill & S Buchanan.