2017 Santa Cruz Bicycles Chameleon 27.5+

	S	M	L	XL
Stack	615mm	615mm	614mm	624mm
Reach	415mm	440mm	460mm	490mm
Stack to Reach Ratio	1.48:1	1.4:1	1.33:1	1.27:1
Seat Tube Length, Unknown	390mm	420mm	450mm	490mm
Top Tube Slope	24.6deg	20.8deg	17.3deg	13.8deg
Head Tube Angle	67.5deg	67.5deg	67.5deg	67.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	100mm	100mm	100mm	110mm
Bottom Bracket Drop	50mm	50mm	50mm	50mm
Bottom Bracket Height	313.1mm	313.1mm	313.1mm	313.1mm
Chainstay Length	415mm	415mm	415mm	415mm
Chainstay Length Max	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	412mm	412mm	412mm	412mm
Chainstay Length Horizontal Max	427.1mm	427.1mm	427.1mm	427.1mm
Front-Center	704mm	729mm	749mm	783mm
Front-Center Horizontal	703mm	728mm	748mm	781mm
Wheelbase	1115mm	1140mm	1160mm	1193mm
Wheelbase Max	1130mm	1155mm	1175mm	1208mm
Fork Offset/Rake	49.9mm	49.9mm	50.3mm	49.2mm
Trail	96.4mm very high	96.4mm very high	96mm very high	97.1mm very high
Mechanical Trail	89.1mm	89.1mm	88.7mm	89.8mm
Wheel Flop	34.1mm	34.1mm	33.9mm	34.4mm
Tire to Pedal Spindle	170.9mm 170 mm cranks	195.9mm 170 mm cranks	215.9mm 170 mm cranks	249.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	143.1mm 170 mm cranks	143.1mm 170 mm cranks	143.1mm 170 mm cranks	143.1mm 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.vitalmtb.com/features/First-Look-2017-Santa-Cruz-Chameleon,1660

Geometry