2018 New Albion Cycles Homebrew Base

	51cm	54cm	56cm	58cm	61cm
Stack	545mm	563mm	578mm	592mm	626mm
Reach	378mm	391mm	394mm	398mm	402mm
Stack to Reach Ratio	1.44:1	1.44:1	1.47:1	1.49:1	1.56:1
Seat Tube Length, C-T	580mm	510mm	540mm	560mm	580mm
Top Tube Length, Effective/Horizontal Center	535mm	554mm	567mm	580mm	597mm
Top Tube Slope	-1.3deg	7.8deg	6.3deg	5.7deg	7.2deg
Head Tube Angle	72deg	73deg	73deg	73deg	73deg
Seat Tube Angle	74deg	74deg	73.5deg	73deg	72.5deg
Head Tube Length	125mm	140mm	155mm	170mm	205mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	272mm	272mm	272mm	272mm	272mm
Chainstay Length	418mm	418mm	418mm	418mm	418mm
Chainstay Length Max	418mm	418mm	418mm	418mm	418mm
Chainstay Length Horizontal	411.8mm	411.8mm	411.8mm	411.8mm	411.8mm
Chainstay Length Horizontal Max	411.8mm	411.8mm	411.8mm	411.8mm	411.8mm
Front-Center	583.7mm	591.6mm	599.6mm	607.5mm	626.4mm
Front-Center Horizontal	579.3mm	587.3mm	595.3mm	603.3mm	622.3mm
Wheelbase	991mm	999mm	1007mm	1015mm	1034mm
Wheelbase Max	991mm	999mm	1007mm	1015mm	1034mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	64.5mm mid/neutral	58.1mm mid/neutral	58.1mm mid/neutral	58.1mm mid/neutral	58.1mm mid/neutral
Mechanical Trail	61.3mm	55.6mm	55.6mm	55.6mm	55.6mm
Wheel Flop	18.9mm	16.3mm	16.3mm	16.3mm	16.3mm
Standover Height	775mm	797.5mm	815.3mm	830.5mm	868.7mm
Tire to Pedal Spindle	69.7mm 170 mm cranks	77.6mm 170 mm cranks	85.6mm 170 mm cranks	93.5mm 170 mm cranks	112.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 170 mm cranks	102mm 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:http://newalbioncycles.com/

Geometry