2023 All-City Cycles Zig Zag Ultegra

	46cm	49cm	52cm	55cm	58cm	61cm
Stack	524mm	540mm	562mm	583mm	607mm	631mm
Reach	375mm	377mm	384mm	389mm	400mm	415mm
Stack to Reach Ratio	1.4:1	1.43:1	1.46:1	1.5:1	1.52:1	1.52:1
Seat Tube Length, C-T	460mm	490mm	520mm	550mm	580mm	610mm
Top Tube Length, Actual C-C	520mm	530mm	545mm	560mm	580mm	605mm
Top Tube Slope	9.1deg	7.7deg	6.8deg	5.9deg	5.4deg	4.7deg
Head Tube Angle	70deg	71deg	72deg	72deg	72.5deg	72.5deg
Seat Tube Angle	75.5deg	74deg	73.5deg	73deg	72.5deg	72.5deg
Head Tube Length	106mm	121mm	140mm	160.5mm	185.5mm	210.5mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm	269mm
Chainstay Length	415mm	415mm	415mm	415mm	420mm	420mm
Chainstay Length Horizontal	409.1mm	409.1mm	409.1mm	409.1mm	414.1mm	414.1mm
Front-Center	598.4mm	601.8mm	606.3mm	614.3mm	633.3mm	655.2mm
Front-Center Horizontal	594.3mm	597.8mm	602.3mm	610.3mm	629.4mm	651.5mm
Wheelbase	1003.3mm	1006.8mm	1011.3mm	1019.4mm	1043.5mm	1065.6mm
Fork Offset/Rake	51mm	51mm	51mm	51mm	51mm	51mm
Fork Length (On-Axis)	386mm	386mm	386mm	386mm	386mm	386mm
Trail	69.1mm high	62.8mm mid/neutral	56.5mm mid/neutral	56.5mm mid/neutral	53.4mm mid/neutral	53.4mm mid/neutral
Mechanical Trail	64.9mm	59.4mm	53.8mm	53.8mm	50.9mm	50.9mm
Wheel Flop	22.2mm	19.3mm	16.6mm	16.6mm	15.3mm	15.3mm
Standover Height	736.9mm	761.4mm	787.7mm	813.4mm	840.1mm	866.4mm
Tire to Pedal Spindle	94.4mm 165 mm cranks	92.8mm 170 mm cranks	94.8mm 172.5 mm cranks	102.8mm 172.5 mm cranks	119.3mm 175 mm cranks	141.2mm 175 mm cranks
Pedal Spindle to Ground Clearance	104mm 165 mm cranks	99mm 170 mm cranks	96.5mm 172.5 mm cranks	96.5mm 172.5 mm cranks	94mm 175 mm cranks	94mm 175 mm cranks

	46cm	49cm	52cm	55cm	58cm	61cm
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
Tire Width	28mm	28mm	28mm	28mm	28mm	28mm
Tire Width Max	35mm	35mm	35mm	35mm	35mm	35mm
Tire Outer Diameter	678mm	678mm	678mm	678mm	678mm	678mm
Bike Length with Tires	1681.3mm	1684.8mm	1689.3mm	1697.4mm	1721.5mm	1743.6mm
Crank Length	165mm	170mm	172.5mm	172.5mm	175mm	175mm
Handlebar Width	380mm	400mm	400mm	420mm	440mm	460mm
Stem Length	70mm	80mm	90mm	100mm	110mm	110mm
Stem Angle	6deg	6deg	6deg	6deg	6deg	6deg

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

Endurance Road

Source:https://allcitycycles.com/bikes/zig_zag_ultegra

Suggest Bike Edit

2023 All-City Cycles Zig Zag Ultegra

Geometry

Ultegra Build

Stack and Reach vs. Category Trend