2023 TanTan Cycling (Seraph) GR048 Base

	XSmall	Small	Small	Medium	Medium	Large	Large	XLarge	XLarge
Stack	537mm	560mm	560mm	579mm	579mm	600mm	600mm	620mm	620mm
Reach	362mm	364mm	364mm	373mm	373mm	381mm	381mm	389mm	389mm
Stack to Reach Ratio	1.48:1	1.54:1	1.54:1	1.55:1	1.55:1	1.57:1	1.57:1	1.59:1	1.59:1
Seat Tube Length, Unknown	420mm	450mm	450mm	480mm	480mm	500mm	500mm	520mm	520mm
Top Tube Length, Effective/Horizontal Unknown	511mm	522mm	522mm	539mm	539mm	556mm	556mm	573mm	573mm
Top Tube Slope	15.6deg	14.6deg	14.6deg	13.1deg	13.1deg	13deg	13deg	12.8deg	12.8deg
Head Tube Angle	70deg	70.75deg	70.75deg	71deg	71deg	71.25deg	71.25deg	71.25deg	71.25deg
Seat Tube Angle	74.5deg	74.25deg	74.25deg	74deg	74deg	73.75deg	73.75deg	72.5deg	72.5deg
Head Tube Length	110mm	130mm	130mm	150mm	150mm	170mm	170mm	190mm	190mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	274mm	274mm	274mm	274mm	274mm	274mm	274mm	274mm	274mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm
Front-Center	588mm	591mm	591mm	604mm	604mm	616mm	616mm	631mm	631mm
Front-Center Horizontal	583.7mm	586.7mm	586.7mm	599.7mm	599.7mm	611.7mm	611.7mm	626.7mm	626.7mm
Wheelbase	1002mm	1005mm	1005mm	1018mm	1018mm	1030mm	1030mm	1045mm	1045mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length (On-Axis)	—	—	—	400mm	400mm	—	—	—	—
Fork Length, Unknown	400mm	400mm	400mm	—	400mm	400mm	400mm	400mm	400mm
Trail	73.8mm high	68.9mm high	68.9mm high	67.3mm high	67.3mm high	65.7mm high	65.7mm high	65.7mm high	65.7mm high
Mechanical Trail	69.4mm	65.1mm	65.1mm	63.6mm	63.6mm	62.2mm	62.2mm	62.2mm	62.2mm
Wheel Flop	23.7mm	21.5mm	21.5mm	20.7mm	20.7mm	20mm	20mm	20mm	20mm
Tire to Pedal Spindle	69mm 170 mm cranks	69.5mm 172.5 mm cranks	69.5mm 172.5 mm cranks	82.5mm 172.5 mm cranks	82.5mm 172.5 mm cranks	94.5mm 172.5 mm cranks	94.5mm 172.5 mm cranks	109.5mm 172.5 mm cranks	109.5mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	104mm 170 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks	101.5mm 172.5 mm cranks

	XSmall	Small	Small	Medium	Medium	Large	Large	XLarge	XLarge
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	700C/29 in 622 mm BSD
Tire Width	38mm	38mm	38mm	38mm	38mm	38mm	38mm	38mm	38mm
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	698mm	698mm	698mm	698mm	698mm	698mm	698mm	698mm	698mm
Bike Length with Tires	1700mm	1703mm	1703mm	1716mm	1716mm	1728mm	1728mm	1743mm	1743mm
Crank Length	—	172.5mm	172.5mm	172.5mm	172.5mm	172.5mm	172.5mm	172.5mm	172.5mm
Handlebar Width	—	420mm	420mm	420mm	420mm	420mm	420mm	420mm	420mm
Stem Length	—	100mm	100mm	100mm	100mm	100mm	100mm	100mm	100mm

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://fr.aliexpress.com/item/1005006039221053.html?spm=a2g0o.home.0.0.1a6a70654DTGfw&mp=1&gatewayAdapt=glo2fra, https://ae01.alicdn.com/kf/S64cf6613199e4197910433530a5aba059.jpg

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2023 TanTan Cycling (Seraph) GR048 Base

Geometry

Base Build

Stack and Reach vs. Category Trend