	SM	MD	LG	XL
Stack	617mm	625mm	635mm	650mm
Reach	430mm	460mm	480mm	505mm
Stack to Reach Ratio	1.43:1	1.36:1	1.32:1	1.29:1
Seat Tube Length, C-T	375mm	420mm	430mm	460mm
Top Tube Length, Effective/Horizontal HT Top	572mm	604mm	627mm	655mm
Head Tube Angle	64.5deg	64.5deg	64.5deg	64.5deg
Effective Seat Tube Angle, Unknown	77deg	77deg	77deg	77deg
Head Tube Length	91mm	100mm	111mm	127mm
Bottom Bracket Drop	32.5mm	32.5mm	32.5mm	32.5mm
Bottom Bracket Height	342mm	342mm	342mm	342mm
Chainstay Length Horizontal	436mm	440mm	446mm	452mm
Front-Center	759mm	792mm	817mm	849mm
Front-Center Horizontal	759mm	792mm	817mm	849mm
Wheelbase	1195mm	1232mm	1263mm	1301mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	576mm	576mm	576mm	576mm
Trail	129.9mm very high	129.9mm very high	129.9mm very high	129.9mm very high
Mechanical Trail	117.2mm	117.2mm	117.2mm	117.2mm
Wheel Flop	50.5mm	50.5mm	50.5mm	50.5mm
Standover Height	726mm	733mm	737mm	739mm
Tire to Pedal Spindle	214.5mm 170 mm cranks	247.5mm 170 mm cranks	272.5mm 170 mm cranks	304.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	172mm 170 mm cranks	172mm 170 mm cranks	172mm 170 mm cranks	172mm 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

2027 Yeti Cycles MT Base

Geometry