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Behold: the 2024 Beta 450 RX. Rideability remains Beta’s tagline, and the 450 RX intends to bring this mantra to motocross. (Jeff Allen/)The fuel-injected liquid-cooled DOHC four-stroke 449cc engine features a rather unique bore and stroke of 97.0mm x 60.8mm. This same stroke is also used on Beta’s 430 RR, 430 RR Race Edition, 480 RR, and 480 RR Race Edition off-road models. A compression ratio of 13.4:1 is one of the most aggressive from the Italian brand. (Jeff Allen/)The striking stock exhaust immediately catches one’s eye, but there’s more to the story. A diaphragm-style clutch wit ...
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dirtrider.com
Behold: the 2024 Beta 450 RX. Rideability remains Beta’s tagline, and the 450 RX intends to bring this mantra to motocross. (Jeff Allen/)The fuel-injected liquid-cooled DOHC four-stroke 449cc engine features a rather unique bore and stroke of 97.0mm x 60.8mm. This same stroke is also used on Beta’s 430 RR, 430 RR Race Edition, 480 RR, and 480 RR Race Edition off-road models. A compression ratio of 13.4:1 is one of the most aggressive from the Italian brand. (Jeff Allen/)The striking stock exhaust immediately catches one’s eye, but there’s more to the story. A diaphragm-style clutch wit ...
... continues at DirtRider.Com
SOURCE:
Motocross, Dirt Bike, Enduro, Supercross, Racing
Dirt Rider Magazine covers the latest in dirt bikes and off-road motorcycle racing, including Motocross, Enduro, Supercross, MotoTrials, and more.
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