2014 All-City Cycles JYD Base

	Small	Medium	Large
Stack	550mm	575mm	591mm
Reach	403mm	421mm	441mm
Stack to Reach Ratio	1.36:1	1.37:1	1.34:1
Seat Tube Length, C-TTT	430mm	475mm	521mm
Top Tube Length, Effective/Horizontal HT Top	555mm	580mm	605mm
Top Tube Slope	12.5deg	10deg	6.8deg
Head Tube Angle	71.5deg	72deg	72.5deg
Seat Tube Angle	74.5deg	74.5deg	74.5deg
Head Tube Length	100mm	125mm	140mm
Bottom Bracket Drop	60mm	60mm	60mm
Bottom Bracket Height	310.7mm	310.7mm	310.7mm
Chainstay Length	430mm	430mm	430mm
Chainstay Length Horizontal	425.8mm	425.8mm	425.8mm
Front-Center	615.1mm	636mm	656mm
Front-Center Horizontal	612.2mm	633.2mm	653.2mm
Wheelbase	1038mm	1059mm	1079mm
Fork Offset/Rake	43mm	43mm	43mm
Fork Length (Axle-To-Crown)	420mm	420mm	420mm
Trail	78.7mm high	75.2mm high	71.8mm high
Mechanical Trail	74.6mm	71.6mm	68.5mm
Wheel Flop	23.7mm	22.1mm	20.6mm
Standover Height	773mm	807mm	838mm
Tire to Pedal Spindle	74.5mm 170 mm cranks	95.4mm 170 mm cranks	115.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	140.7mm 170 mm cranks	140.7mm 170 mm cranks	140.7mm 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://allcitycycles.com/bikes/archive/jyd

Geometry