2018 Specialized Bicycles Chisel Comp

	XS	S	M	L	XL
Stack	586mm	595mm	605mm	619mm	633mm
Reach	380mm	395mm	418mm	441mm	462mm
Stack to Reach Ratio	1.54:1	1.51:1	1.45:1	1.4:1	1.37:1
Seat Tube Length, C-T	370mm	400mm	430mm	470mm	520mm
Top Tube Length, Effective/Horizontal Center	548mm	567mm	594mm	622mm	648mm
Top Tube Slope	25.5deg	22.6deg	19.7deg	16.3deg	12.4deg
Head Tube Angle	69.8deg	69.8deg	69.8deg	69.8deg	69.8deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg
Head Tube Length	95mm	95mm	95mm	110mm	125mm
Bottom Bracket Drop	57mm	57mm	57mm	57mm	57mm
Bottom Bracket Height	307mm	307mm	307mm	307mm	307mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	426.2mm	426.2mm	426.2mm	426.2mm	426.2mm
Front-Center	631mm	650mm	676mm	704mm	730mm
Front-Center Horizontal	628.8mm	646.8mm	673.8mm	701.8mm	727.8mm
Wheelbase	1055mm	1073mm	1100mm	1128mm	1154mm
Fork Offset/Rake	50.8mm	50.5mm	50.8mm	50.7mm	50.6mm
Fork Length (Axle-To-Crown)	486mm	496mm	506mm	506mm	506mm
Trail	79.8mm high	80.1mm very high	79.8mm high	79.9mm high	80.1mm very high
Mechanical Trail	74.9mm	75.2mm	74.9mm	75mm	75.1mm
Wheel Flop	25.9mm	26mm	25.9mm	25.9mm	25.9mm
Standover Height	731mm	760mm	790mm	814mm	845mm
Tire to Pedal Spindle	102mm 165 mm cranks	116mm 170 mm cranks	137mm 175 mm cranks	165mm 175 mm cranks	191mm 175 mm cranks
Pedal Spindle to Ground Clearance	142mm 165 mm cranks	137mm 170 mm cranks	132mm 175 mm cranks	132mm 175 mm cranks	132mm 175 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/specialized-chisel-2017-2018/

Geometry