2024 Bold Cycles trail pro 150

	Small	Medium	Large	Extra Large
Stack	605mm	618mm	632mm	645mm
Reach	422mm	457mm	487mm	517mm
Stack to Reach Ratio	1.43:1	1.35:1	1.3:1	1.25:1
Seat Tube Length, C-T	365mm	395mm	425mm	455mm
Top Tube Length, Effective/Horizontal Center	547mm	596mm	629mm	660mm
Top Tube Slope	26.5deg	23.2deg	20.5deg	18.1deg
Head Tube Angle	64.2deg	64.2deg	64.2deg	64.2deg
Seat Tube Angle	78.3deg	77.3deg	77.3deg	77.3deg
Head Tube Length	90mm	105mm	120mm	135mm
Bottom Bracket Drop	35mm	35mm	35mm	35mm
Bottom Bracket Height	339.5mm	339.5mm	339.5mm	339.5mm
Chainstay Length	433mm	433mm	433mm	433mm
Chainstay Length Horizontal	431.6mm	431.6mm	431.6mm	431.6mm
Front-Center	748.2mm	789.2mm	826.2mm	862.1mm
Front-Center Horizontal	747.4mm	788.4mm	825.4mm	861.4mm
Wheelbase	1179mm	1220mm	1257mm	1293mm
Fork Offset/Rake	44.9mm	44.6mm	44.9mm	44.6mm
Trail	131.2mm very high	131.5mm very high	131.2mm very high	131.5mm very high
Mechanical Trail	118.1mm	118.4mm	118.1mm	118.4mm
Wheel Flop	51.4mm	51.5mm	51.4mm	51.5mm
Standover Height	683mm	715mm	740mm	766mm
Tire to Pedal Spindle	203.7mm 170 mm cranks	244.7mm 170 mm cranks	281.7mm 170 mm cranks	317.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	169.5mm 170 mm cranks	169.5mm 170 mm cranks	169.5mm 170 mm cranks	169.5mm 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://www.jensonusa.com/Bold-Linkin-150-Pro-Bike

Geometry