2019 TanTan Cycling (Seraph) TT-X21 Carbon

	49	52	54	56	58
Stack	518mm	530mm	552mm	572mm	596mm
Reach	372mm	378mm	382mm	393mm	401mm
Stack to Reach Ratio	1.39:1	1.4:1	1.45:1	1.46:1	1.49:1
Seat Tube Length, Unknown	470mm	500mm	520mm	540mm	560mm
Top Tube Length, Effective/Horizontal Unknown	510mm	530mm	540mm	562mm	577mm
Top Tube Slope	7.4deg	5.5deg	5.7deg	5.7deg	6deg
Head Tube Angle	71.5deg	72.5deg	73deg	73.5deg	73.5deg
Seat Tube Angle	75deg	74deg	74deg	73.5deg	73.5deg
Head Tube Length	105mm	115mm	135mm	155mm	180mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	264mm	264mm	264mm	264mm	264mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	398.6mm	398.6mm	398.6mm	398.6mm	398.6mm
Front-Center	573mm	575mm	580.9mm	592.8mm	607.7mm
Front-Center Horizontal	568.5mm	570.5mm	576.5mm	588.5mm	603.5mm
Wheelbase	967mm	969mm	975mm	987mm	1002mm
Fork Offset/Rake	44.8mm	45.8mm	45.6mm	45.4mm	45.3mm
Fork Length, Unknown	380mm	380mm	380mm	380mm	380mm
Trail	65.2mm high	57.9mm mid/neutral	55mm mid/neutral	52.2mm mid/neutral	52.3mm mid/neutral
Mechanical Trail	61.8mm	55.2mm	52.6mm	50mm	50.1mm
Wheel Flop	19.6mm	16.6mm	15.4mm	14.2mm	14.2mm
Tire to Pedal Spindle	67mm 170 mm cranks	69mm 170 mm cranks	74.9mm 170 mm cranks	86.8mm 170 mm cranks	101.7mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 170 mm cranks	94mm 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:http://www.tantancycling.com/index.php?_m=mod_product&_a=view&p_id=843

Geometry