2025 Araya Industrial Muddy Fox Touring Base

	450	500	550
Stack	534mm	545mm	571mm
Reach	377mm	378mm	380mm
Stack to Reach Ratio	1.42:1	1.44:1	1.5:1
Seat Tube Length, C-T	450mm	500mm	550mm
Top Tube Length, Effective/Horizontal Center	522mm	536mm	549mm
Top Tube Slope	11.4deg	7.1deg	4.7deg
Head Tube Angle	71deg	71.5deg	72deg
Seat Tube Angle	75deg	74deg	73.5deg
Head Tube Length	90mm	100mm	125mm
Bottom Bracket Drop	75mm	75mm	75mm
Bottom Bracket Height	274mm	274mm	274mm
Chainstay Length	430mm	430mm	430mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm
Front-Center	595mm	595mm	600mm
Front-Center Horizontal	590.6mm	590.6mm	595.6mm
Wheelbase	1014mm	1014mm	1019mm
Fork Offset/Rake	52mm	52mm	52mm
Trail	65.2mm high	61.9mm mid/neutral	58.7mm mid/neutral
Mechanical Trail	61.6mm	58.7mm	55.9mm
Wheel Flop	20.1mm	18.6mm	17.3mm
Standover Height	738mm	768mm	798mm
Tire to Pedal Spindle	81mm 165 mm cranks	76mm 170 mm cranks	81mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 165 mm cranks	104mm 170 mm cranks	104mm 170 mm cranks

Published Sizing Recommendations

Height

150 cm

165 cm

160 cm

175 cm

170 cm

185 cm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

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Source:https://araya-rinkai.jp/mft.html