2024 TanTan Cycling (Seraph) GR201 Base

	490	520	520	540	540	560	560	580
Stack	527mm	542mm	542mm	562mm	562mm	582mm	582mm	602mm
Reach	391mm	396mm	396mm	400mm	400mm	404mm	404mm	407mm
Stack to Reach Ratio	1.35:1	1.37:1	1.37:1	1.41:1	1.41:1	1.44:1	1.44:1	1.48:1
Seat Tube Length, C-T	490mm	520mm	520mm	540mm	540mm	560mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	541mm	555mm	555mm	570mm	570mm	584mm	584mm	597mm
Top Tube Slope	6.1deg	4.5deg	4.5deg	4.6deg	4.6deg	4.7deg	4.7deg	4.8deg
Head Tube Angle	71.2deg	71.6deg	71.6deg	71.8deg	71.8deg	72.2deg	72.2deg	72.3deg
Seat Tube Angle	74.1deg	73.7deg	73.7deg	73.3deg	73.3deg	72.8deg	72.8deg	72.5deg
Head Tube Length	90mm	105mm	105mm	125mm	125mm	145mm	145mm	165mm
Bottom Bracket Drop	78mm	78mm	78mm	78mm	78mm	78mm	78mm	78mm
Bottom Bracket Height	283mm	283mm	283mm	283mm	283mm	283mm	283mm	283mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428mm	428mm	428mm	428mm	428mm	428mm	428mm	428mm
Front-Center	602mm	609mm	609mm	617mm	617mm	623mm	623mm	632mm
Front-Center Horizontal	597.1mm	604.1mm	604.1mm	612.1mm	612.1mm	618.1mm	618.1mm	627.1mm
Wheelbase	1025mm	1032mm	1032mm	1040mm	1040mm	1046mm	1046mm	1055mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	400mm	400mm	400mm	400mm	400mm	400mm	400mm	400mm
Trail	70.1mm high	67.4mm high	67.4mm high	66.1mm high	66.1mm high	63.4mm mid/neutral	63.4mm mid/neutral	62.7mm mid/neutral
Mechanical Trail	66.3mm	64mm	64mm	62.8mm	62.8mm	60.4mm	60.4mm	59.8mm
Wheel Flop	21.4mm	20.2mm	20.2mm	19.6mm	19.6mm	18.5mm	18.5mm	18.2mm
Tire to Pedal Spindle	71mm 170 mm cranks	78mm 170 mm cranks	78mm 170 mm cranks	86mm 170 mm cranks	86mm 170 mm cranks	92mm 170 mm cranks	92mm 170 mm cranks	101mm 170 mm cranks
Pedal Spindle to Ground Clearance	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks

	490	520	520	540	540	560	560	580
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	722mm	722mm	722mm	722mm	722mm	722mm	722mm	722mm
Bike Length with Tires	1747mm	1754mm	1754mm	1762mm	1762mm	1768mm	1768mm	1777mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

Progressive Gravel

Source:https://tideacebike.com/collections/gravel-bike-frame/products/fm-gv201-noah-carbon-gravel-bike-frame, https://chinertown.com/index.php?topic=4724.0

Suggest Bike Edit

2024 TanTan Cycling (Seraph) GR201 Base

Geometry

Base Build

Stack and Reach vs. Category Trend