Beta RR Race 4T 350 2025 vs. Beta RR X-PRO 4T 390 2025

Technical Specifications Beta RR Race 4T 350 2025 compared to Beta RR X-PRO 4T 390 2025

Beta RR Race 4T 350 2025

Beta RR X-PRO 4T 390 2025

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Differences

Beta RR Race 4T 350 2025

Beta RR X-PRO 4T 390 2025

Engine and Drive Train

Bore	Bore	88 mm	Bore	88 mm
Stroke	Stroke	57.4 mm	Stroke	63.4 mm
Compression Ratio	Compression Ratio	13.1	Compression Ratio	12.48
Cylinders	Cylinders	1	Cylinders	1
Strokes	Strokes	4-Stroke	Strokes	4-Stroke
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	349.1 ccm	Displacement	385.6 ccm

Chassis

Frame	Frame	Chromium-molybdenum	Frame	Chromium-molybdenum
Frame type	Frame type	Double cradle	Frame type	Double cradle

Dimensions and Weights

Length	Length	2,180 mm	Length	2,180 mm
Width	Width	815 mm	Width	830 mm
Height	Height	1,270 mm	Height	1,270 mm
Wheelbase	Wheelbase	1,490 mm	Wheelbase	1,490 mm