1994 Bridgestone Cycle Co. XO-3 Base

	52cm	55cm	59cm	42cm	48cm
Stack	517.7mm	542.2mm	580.5mm	—	—
Reach	407mm	409mm	413mm	401mm	397mm
Stack to Reach Ratio	1.27:1	1.33:1	1.41:1	—	—
Seat Tube Length, C-T	520mm	550mm	590mm	420mm	480mm
Seat Tube Length, C-C	505mm	532mm	572mm	405mm	465mm
Top Tube Length, Effective/Horizontal Center	550mm	565mm	580mm	—	—
Top Tube Length, Actual C-C	550mm	565mm	580mm	505mm	525mm
Top Tube Slope	0deg	0deg	0deg	—	—
Head Tube Angle	73deg	73deg	73deg	72deg	72deg
Seat Tube Angle	73.5deg	73deg	73deg	75deg	74deg
Bottom Bracket Drop	45mm	45mm	45mm	45mm	45mm
Bottom Bracket Height	262.4mm	262.4mm	262.4mm	262.4mm	262.4mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	422.6mm	422.6mm	422.6mm	422.6mm	422.6mm
Front-Center	584.8mm	595.4mm	610.3mm	577.2mm	576.4mm
Front-Center Horizontal	583.4mm	593.4mm	608.4mm	575.4mm	574.4mm
Wheelbase	1006mm	1016mm	1031mm	998mm	997mm
Fork Offset/Rake	40mm	40mm	40mm	45mm	45mm
Trail	52.2mm mid/neutral	52.2mm mid/neutral	52.2mm mid/neutral	52.6mm mid/neutral	52.6mm mid/neutral
Mechanical Trail	49.9mm	49.9mm	49.9mm	50mm	50mm
Wheel Flop	14.6mm	14.6mm	14.6mm	15.5mm	15.5mm
Standover Height	767mm	794mm	832mm	686mm	730mm
Tire to Pedal Spindle	107.4mm 170 mm cranks	113mm 175 mm cranks	127.9mm 175 mm cranks	99.8mm 170 mm cranks	99mm 170 mm cranks
Pedal Spindle to Ground Clearance	92.4mm 170 mm cranks	87.4mm 175 mm cranks	87.4mm 175 mm cranks	92.4mm 170 mm cranks	92.4mm 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.sheldonbrown.com/bridgestone/1994/index.htm

Geometry