Bike Picker

Compare every dirt bike currently on the market.

Filter and sort

Showing 130 of 130
0/4 selected

2027 Beta 450 RXF

$10,990

2027 Beta 450 RXF motocross bike in red and black, rear three-quarter studio profile showing the exhaust, spoked wheels and knobby tires
2027 Beta 450 RXF specifications
Price, class & resources
MSRP$10,990
ClassMotocross
Websitewebsite
Reviews—
ManualPDF
Engine
TypeSingle-cylinder, liquid-cooled, DOHC, 4-stroke
Displacement449 cc
Bore × Stroke97 × 60.8 mm
Compression13.5:1
Power—
Torque—
Fuel systemEFI, dual-injector
Transmission5-speed
Clutchhydraulic
StarterElectric
Final driveChain
Oil change10 hrs
Oil injected—
Chassis
FrameChromoly steel, double-cradle
Front suspension48mm KYB AOS closed-cartridge fork, fully adjustable
Front travel12"
Rear suspensionKYB 50mm shock with linkage, fully adjustable
Rear travel11.8"
Front brakeSingle 260mm Nissin floating disc
Rear brakeSingle 240mm Nissin disc
Front tire80/100-21 (21")
Rear tire110/90-19 (19")
Dimensions
Wheelbase58"
Seat height37.2"
Ground clearance13.2"
Fuel capacity1.85 gal
Wet weight241 lb
Rider in red and black Beta gear whipping a 450 RXF sideways mid-air against a clear blue sky above a dirt track bermBeta 450 RXF rider in red gear leaning into a dirt corner, rear wheel kicking up a heavy roost of sand and dust