2025 Origine Cycles Fraxion GTR Base

	S	M	L	XL
Stack	524mm	545mm	564mm	583mm
Reach	380mm	384mm	393mm	404mm
Stack to Reach Ratio	1.38:1	1.42:1	1.44:1	1.44:1
Seat Tube Length, C-T	490mm	520mm	540mm	565mm
Seat Tube Length, C-TTT	490mm	520mm	540mm	565mm
Top Tube Length, Effective/Horizontal HT Top	530mm	545mm	560mm	577mm
Top Tube Slope	5.9deg	5deg	4.8deg	4.2deg
Head Tube Angle	72deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	74deg	73.5deg	73.5deg	73.5deg
Head Tube Length	125mm	145mm	165mm	185mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm
Bottom Bracket Height	267mm	267mm	267mm	267mm
Chainstay Length	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	403.6mm	403.6mm	403.6mm	403.6mm
Front-Center	577.9mm	583.8mm	599.7mm	616.6mm
Front-Center Horizontal	573.4mm	579.4mm	595.4mm	612.4mm
Wheelbase	977mm	983mm	999mm	1016mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	353.8mm	353.8mm	353.8mm	353.8mm
Trail	62.8mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral	59.7mm mid/neutral
Mechanical Trail	59.8mm	56.9mm	56.9mm	56.9mm
Wheel Flop	18.5mm	17.1mm	17.1mm	17.1mm
Tire to Pedal Spindle	68.9mm 170 mm cranks	74.8mm 170 mm cranks	90.7mm 170 mm cranks	107.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks	97mm 170 mm cranks

Published Sizing Recommendations

Height

156 cm

170 cm

171 cm

178 cm

179 cm

186 cm

187 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.origine-cycles.com