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Common Tread

KTM introduces quickshifter on 2022 Factory Edition dirt bikes

Jan 11, 2022

With the release of the new 450 SX-F Factory Edition and 250 SX-F Factory Edition models for 2022, KTM also introduces their first production quickshift feature for dirt bikes. Quickshifter technology is nothing new, so why haven’t we seen it for dirt until now? And what makes their system special?

If you’re new to quickshifters, make sure to read Lemmy’s writeup on their functions and applications. Here’s the basic idea: Cutting fuel or spark when shifting unloads the drivetrain, so a simple nudge of the shift lever allows the transmission to shift into the desired gear without the rider touching the clutch. Less time spent shifting means more time for the rear wheel to spin under power. This is a big deal for racing, where fractions of a second can determine the outcome, but quickshifters can also be found on a variety of street motorcycles that aren’t built for competition. Dirt is a different story for a few reasons.

Motorcycle quickshifter
Most quickshift systems for street motorcycles look something like this. Photo by Brian J. Nelson.

Traditional quickshift systems, like the one shown in the photo above, use a sensor attached to the shift mechanism to trigger that crucial pause in fuel or spark. Externally mounted sensors would be one more thing to break at the MX track or in the woods. Most dirt bike transmissions will shift with the slightest nab of the clutch lever, anyway. Some dirt riders like the ol’ “clutchless upshift without a quickshifter” technique: Preload the shift lever, find the sweet spot in the rev range, and feel the transmission click into the next gear. Who needs extra gizmos when dirt bikes are already so easy to shift?

KTM shift lever and engine
With the KTM system, there's not much to see from the outside. We'll take their word for it. KTM photo.
KTM has a different take on the subject. Always pushing for a competitive edge, KTM decided to bring quickshifting to their top-tier Factory Edition bikes this year. They call it Easy Shift, and it’s an upshift-only arrangement. Also, Easy Shift is locked out from the first-to-second upshift to prevent false neutrals, and it is also disabled when Launch Control is turned on. The Easy Shift system is toggled by the map button by the left grip. Easy Shift is supposed to be faster, smoother, and better for control because the rider can keep the left hand fully on the grip.

KTM’s Easy Shift sensor watches the shift drum inside the transmission, not the shift lever on the outside, so it is protected from dirt and impacts. 

Will the quickshifter make a difference? KTM must think so, because the actual race bikes used in Monster Energy AMA Supercross are based on these Factory Editions. It’s possible that this tech will trickle down into other models, too. Why not, say, the 450 SMR supermoto?

If you’d like one of the Factory Edition 250s or 450s (400 of each will be made), they should arrive in U.S. dealerships on the next month or two.