#1
★ Top Pick
Pirelli DiabloRosso III 1905017
The Pirelli Diablo Rosso III in 190/50-17 fits the Ninja 400's rear wheel correctly and suits the bike's character well — it's a sport-touring compound that warms up quickly, which matters on a lightweight 400cc machine that doesn't generate massive heat. You get confident cornering grip without needing to push hard first. Honest caveat: it's overkill for casual commuters and wears faster if you're mostly doing city miles.
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