2015 Giant Bicycles Anthem Advanced 27.5

	XS/14.5	S/16	M/18	L/20	XL/22
Stack	560mm	560mm	565mm	565mm	574mm
Reach	391mm	396mm	421mm	441mm	459mm
Stack to Reach Ratio	1.43:1	1.41:1	1.34:1	1.28:1	1.25:1
Seat Tube Length, Unknown	368.3mm	406.4mm	457.2mm	508mm	558.8mm
Top Tube Slope	21.9deg	22.6deg	23.4deg	24.2deg	25deg
Head Tube Angle	69.5deg	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	74deg	73deg	73deg	73deg	73deg
Head Tube Length	94mm	94mm	99.1mm	99.1mm	109.2mm
Bottom Bracket Drop	32.2mm	32.2mm	32.2mm	32.2mm	32.2mm
Bottom Bracket Height	317mm	317mm	317mm	317mm	317mm
Chainstay Length	431.8mm	431.8mm	431.8mm	431.8mm	431.8mm
Chainstay Length Horizontal	430.6mm	430.6mm	430.6mm	430.6mm	430.6mm
Front-Center	639.6mm	649.7mm	670mm	691.3mm	710.6mm
Front-Center Horizontal	638.7mm	648.9mm	669.2mm	690.6mm	709.9mm
Wheelbase	1069.3mm	1079.5mm	1099.8mm	1121.2mm	1140.5mm
Fork Offset/Rake	42mm	42mm	42mm	42mm	42mm
Trail	85.7mm very high	85.7mm very high	85.7mm very high	85.7mm very high	85.7mm very high
Mechanical Trail	80.3mm	80.3mm	80.3mm	80.3mm	80.3mm
Wheel Flop	28.1mm	28.1mm	28.1mm	28.1mm	28.1mm
Standover Height	711.2mm	713.7mm	744.2mm	782.3mm	805.2mm
Tire to Pedal Spindle	120.4mm 170 mm cranks	130.5mm 170 mm cranks	150.8mm 170 mm cranks	172.2mm 170 mm cranks	191.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	147mm 170 mm cranks	147mm 170 mm cranks	147mm 170 mm cranks	147mm 170 mm cranks	147mm 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.giant-bicycles.com/us/anthem-27dot5-3-2015

Geometry