2018 MASH Steel Frameset

	XS	S	M	L	XL
Stack	502.9mm	516.5mm	534.7mm	552.8mm	572.1mm
Reach	368mm	390.7mm	401.4mm	411.8mm	436.6mm
Stack to Reach Ratio	1.37:1	1.32:1	1.33:1	1.34:1	1.31:1
Seat Tube Length, C-T	520mm	540mm	560mm	580mm	600mm
Seat Tube Length, C-C	485mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Center	500mm	530mm	550mm	570mm	600mm
Top Tube Length, Actual C-C	500mm	530mm	550mm	570mm	600mm
Top Tube Slope	0deg	0deg	0deg	0deg	0deg
Head Tube Angle	72.5deg	73.5deg	74deg	74.5deg	75deg
Seat Tube Angle	75.5deg	75deg	74.5deg	74deg	74deg
Head Tube Length	100mm	110mm	120mm	135mm	150mm
Bottom Bracket Drop	54mm	54mm	54mm	54mm	54mm
Bottom Bracket Height	295mm	295mm	295mm	295mm	295mm
Chainstay Length	390mm	390mm	390mm	390mm	390mm
Chainstay Length Horizontal	386.2mm	386.2mm	386.2mm	386.2mm	386.2mm
Front-Center	549mm	566.7mm	578.2mm	588.9mm	614mm
Front-Center Horizontal	546.3mm	564.2mm	575.7mm	586.5mm	611.7mm
Wheelbase	932.5mm	950.4mm	961.9mm	972.7mm	997.9mm
Fork Offset/Rake	35mm	35mm	35mm	35mm	35mm
Fork Length (On-Axis)	380mm	380mm	380mm	380mm	380mm
Trail	73.3mm high	66.9mm high	63.7mm mid/neutral	60.5mm mid/neutral	57.3mm mid/neutral
Mechanical Trail	70mm	64.1mm	61.2mm	58.3mm	55.3mm
Wheel Flop	21mm	18.2mm	16.9mm	15.6mm	14.3mm
Tire to Pedal Spindle	30mm 170 mm cranks	47.7mm 170 mm cranks	59.2mm 170 mm cranks	69.9mm 170 mm cranks	95mm 170 mm cranks
Pedal Spindle to Ground Clearance	125mm 170 mm cranks	125mm 170 mm cranks	125mm 170 mm cranks	125mm 170 mm cranks	125mm 170 mm cranks

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.

Category Trend

Source:https://shop.mashsf.com/mash-steel-frameset-silver-smoke.html

Geometry