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The adidas Trionda Training Ball is a size 5 training ball that copies the look of the FIFA World Cup 26 match ball, with graphics and national symbols from the three host nations. It uses four thermally bonded polyurethane panels and carries a side-mounted IMU motion sensor that samples at 500Hz, so it can feed movement data to adidas's connected training app. That sensor puts it ahead of plain training balls, which offer no feedback at all, but it is a training ball rather than a match ball: the panel count and materials are built for durability in practice, not for official play. It suits players who train regularly and want data on their striking and touch, and casual players who want the tournament look.
In stockSold by OnlineBasketReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Rated 4.2 out of 5 from 27 ratings. Buyers like the tournament look and the training feedback, while some mention the sensor's feel and the ball being a step below match quality.
The adidas FIFA World Cup 26 Trionda Training Ball is designed to echo the look of the official match ball. Its design is inspired by the "la ola" wave seen in stadiums across the Americas. It combines graphics and national symbols from the tournament's three host nations.
The ball has four thermally bonded polyurethane panels and is a size 5. It has a side-mounted IMU motion sensor chip with a 500Hz sensor frequency. It is made for training sessions and recreational play.













