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Triumph Chief Product Officer Steve Sargent has revealed a new Moto2 engine for the 2027 season, boosting peak power by roughly 6% and cutting 4.4 pounds of weight. The new cylinder head and lower-inertia valvetrain draw on 1.19 million miles of real-world data from the Street Triple 765 RS.
This is the kind of news where you can already feel the throttle under your fingers. Six percent more power and 4.4 pounds lighter — that's a number that changes everything from corner entry to exit. A new cylinder head and lower-inertia valvetrain sound subtle, but I've seen enough paddocks to know changes like that always show up on the stopwatch. If that blood runs into the street Triple, I'm first in line for a test ride.
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Didn't realize the Moto2 engine actually connects back to the street bike like this.
If the engine changes, I bet the Street Triple's price creeps up too.
Still want one, I love that triple growl too much.
How much of this actually trickles down to the street bike is anyone's guess.
6% more power and 4.4lb lighter — that's a bigger deal than it sounds.
Back in the day it was all about the sound, not the numbers — now both matter.
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