2012/v4 Santa Cruz Bicycles Chameleon Base

	Small	Medium	Large	XL
Stack	574mm	584.2mm	602mm	622.3mm
Reach	358.1mm	381mm	401.3mm	419.1mm
Stack to Reach Ratio	1.6:1	1.53:1	1.5:1	1.48:1
Seat Tube Length, C-T	368.3mm	406.4mm	457.2mm	508mm
Top Tube Length, Unknown	546.1mm	571.5mm	596.9mm	622.3mm
Head Tube Angle	68deg	68deg	68deg	68deg
Seat Tube Angle, Unknown	72deg	72deg	72deg	72deg
Head Tube Length	99.1mm	109.2mm	129.5mm	149.9mm
Bottom Bracket Drop	9mm	9mm	9mm	9mm
Bottom Bracket Height	330.2mm	330.2mm	330.2mm	330.2mm
Chainstay Length	419.1mm	419.1mm	419.1mm	419.1mm
Chainstay Length Horizontal	419mm	419mm	419mm	419mm
Front-Center	630.1mm	655.5mm	683.4mm	708.8mm
Front-Center Horizontal	630mm	655.4mm	683.4mm	708.8mm
Wheelbase	1049mm	1074.4mm	1102.4mm	1127.8mm
Fork Offset/Rake	40.4mm	39mm	39.4mm	38.8mm
Trail	93.5mm very high	95mm very high	94.6mm very high	95.2mm very high
Mechanical Trail	86.7mm	88.1mm	87.7mm	88.3mm
Wheel Flop	32.5mm	33mm	32.9mm	33.1mm
Standover Height	28.2mm	28.7mm	30.5mm	30.5mm
Tire to Pedal Spindle	120.9mm 170 mm cranks	146.3mm 170 mm cranks	174.2mm 170 mm cranks	199.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	160.2mm 170 mm cranks	160.2mm 170 mm cranks	160.2mm 170 mm cranks	160.2mm 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.santacruzbicycles.com/en-US/bike/chameleon/4-0

Geometry