2021 Santa Cruz Bicycles Chameleon 27.5+

	S	M	L	XL
Stack	618mm	618mm	628mm	637mm
Reach	411mm	436mm	456mm	486mm
Stack to Reach Ratio	1.5:1	1.42:1	1.38:1	1.31:1
Seat Tube Length, Unknown	390mm	420mm	450mm	490mm
Top Tube Length, Effective/Horizontal Center	598mm	623mm	647mm	680mm
Top Tube Slope	25deg	21.2deg	18.6deg	15deg
Head Tube Angle	67.1deg	67.1deg	67.1deg	67.1deg
Seat Tube Angle	72.6deg	72.6deg	72.6deg	72.6deg
Head Tube Length	100mm	100mm	110mm	120mm
Bottom Bracket Drop	47mm	47mm	47mm	47mm
Bottom Bracket Height	316.1mm	316.1mm	316.1mm	316.1mm
Chainstay Length	415mm	415mm	415mm	415mm
Chainstay Length Max	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	412.3mm	412.3mm	412.3mm	412.3mm
Chainstay Length Horizontal Max	427.4mm	427.4mm	427.4mm	427.4mm
Front-Center	707mm	732mm	756mm	790mm
Front-Center Horizontal	706.7mm	731.7mm	754.7mm	788.7mm
Wheelbase	1119mm	1144mm	1167mm	1201mm
Wheelbase Max	1134.1mm	1159.1mm	1182.1mm	1216.1mm
Fork Offset/Rake	50.2mm	50.2mm	49.1mm	49.2mm
Trail	98.9mm very high	98.9mm very high	100.1mm very high	99.9mm very high
Mechanical Trail	91.1mm	91.1mm	92.3mm	92.1mm
Wheel Flop	35.5mm	35.5mm	35.9mm	35.8mm
Standover Height	686mm	702mm	719mm	738mm
Tire to Pedal Spindle	173.9mm 170 mm cranks	198.9mm 170 mm cranks	217.9mm 175 mm cranks	251.9mm 175 mm cranks
Pedal Spindle to Ground Clearance	146.1mm 170 mm cranks	146.1mm 170 mm cranks	141.1mm 175 mm cranks	141.1mm 175 mm cranks

Published Sizing Recommendations

Height

152 cm

165 cm

178 cm

185 cm

198 cm

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/bikes/chameleon