Descrizione
SumoSprings® sono un prodotto brevettato per sospensioni progettato per migliorare la capacità di carico, stabilizzare il rollio e migliorare il controllo generale del conducente e il comfort di marcia. Non richiedono manutenzione, non perdono aria e non necessitano di tubazioni dell'aria o compressori. SumoSprings® sono prodotti in una varietà di altezze, diametri e densità per supportare molteplici applicazioni anteriori e posteriori. Sono realizzati in uretano proprietario a cellule micro chiuse, che fornisce una curva elastica fluida e progressiva con proprietà di smorzamento superiori. Ogni SumoSpring è realizzato a mano con cura, rendendo ognuno unico con le proprie caratteristiche naturali, come lievi variazioni di colore e bollicine superficiali, prova dell'artigianalità che caratterizza ogni pezzo.

Jason Court (proprietario verificato) –
i have a 2019 Ram 3500 6.4L Hemi SRW. I bought the SumoSprings because my truck has a harsh unloaded ride, but mostly because I have a truck box camper and the rear sag and tipsy feeling didnt make it a very confident drive. Researching options (air bag vs overload springs vs SumoSprings) for improvement led me here. Its a lot of money for rubber – doesnt appear to be anything special. Its not adjustable like air bags and frankly, i’ve never tried air bags to be able to make a comparison. The SumoSprings came with incorrect hardware for my truck – the Ubolts were not big enough to go around my axle. A quick run to HomeDepot for proper hardware and I was off to the races with a 30minute install. I was surprised to find that the two halves of the springs do not touch at all unloaded. Like – not even close – maybe an inch or so apart and so they do nothing until you load the truck. Dropping the camper into the box was much better, but there was still a noticeable sag – likely because they start so far apart to begin with. The ride improvement was now acceptable. So were they worth it? Final verdict – yes. My frustration is more with Ram than SumoSprings. The truck should be capable of hauling my camper without shelling out this kind of money. But after spending as much as I did for something so unimposing, to have it perform under expectations and to have to supply pieces of my own hardware only added to the frustration.