2017 Yeti Cycles SB4.5 Base

	SM	MD	LG	XL
Stack	608mm	613mm	622mm	636mm
Reach	397mm	421mm	444mm	465mm
Stack to Reach Ratio	1.53:1	1.46:1	1.4:1	1.37:1
Seat Tube Length, C-T	419mm	445mm	483mm	521mm
Top Tube Length, Effective/Horizontal Center	579mm	605mm	630mm	655mm
Top Tube Slope	21.8deg	18.8deg	15.3deg	12.6deg
Head Tube Angle	67.4deg	67.4deg	67.4deg	67.4deg
Seat Tube Angle	73.3deg	73.3deg	73.3deg	73.3deg
Head Tube Length	90mm	95mm	105mm	120mm
Bottom Bracket Drop	36mm	36mm	36mm	36mm
Bottom Bracket Height	334.7mm	334.7mm	334.7mm	334.7mm
Chainstay Length	437mm	437mm	437mm	437mm
Chainstay Length Horizontal	435.5mm	435.5mm	435.5mm	435.5mm
Front-Center	690mm	716mm	743mm	770mm
Front-Center Horizontal	691.5mm	717.5mm	744.5mm	771.5mm
Wheelbase	1127mm	1153mm	1180mm	1207mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Fork Length (Axle-To-Crown)	547mm	547mm	547mm	547mm
Trail	99.1mm very high	99.1mm very high	99.1mm very high	99.1mm very high
Mechanical Trail	91.5mm	91.5mm	91.5mm	91.5mm
Wheel Flop	35.2mm	35.2mm	35.2mm	35.2mm
Standover Height	751mm	751mm	751mm	751mm
Tire to Pedal Spindle	149.3mm 170 mm cranks	175.3mm 170 mm cranks	202.3mm 170 mm cranks	229.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	164.7mm 170 mm cranks	164.7mm 170 mm cranks	164.7mm 170 mm cranks	164.7mm 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://geometrygeeks.bike/bike/yeti-sb4-5-2017/

Geometry