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Honda CRF450RX 2021–2024 specsHonda CRF450RX
Gen 1 · 2021–2024

04 / 04 model years

Redesigned for 2021 with the CRF450R: revised Unicam head with a centralized exhaust port, single muffler (was two), larger airbox boot, hydraulic clutch with an eighth plate, new frame, swingarm and geometry, about 4 lb lighter. New for the RX: standard handguards and a narrower 2.1 gal fuel tank.