2021 Locomotive Cycles Blue Train C

	50	52	54	56	58	60
Stack	550mm	576.9mm	596.4mm	619.4mm	647.3mm	662.5mm
Reach	340.8mm	343.7mm	357.7mm	358.2mm	369.7mm	385mm
Stack to Reach Ratio	1.61:1	1.68:1	1.67:1	1.73:1	1.75:1	1.72:1
Seat Tube Length, C-T	390mm	460mm	480.5mm	530mm	560mm	580mm
Top Tube Length, Effective/Horizontal HT Top	500mm	520mm	540mm	560mm	580mm	600mm
Top Tube Slope	21.3deg	16deg	15.4deg	12.5deg	11.9deg	11.1deg
Head Tube Angle	70deg	71deg	71deg	71deg	72deg	72deg
Seat Tube Angle	74deg	73deg	73deg	72deg	72deg	72deg
Head Tube Length	100mm	125mm	145mm	170mm	195mm	210mm
Bottom Bracket Drop	75mm	75mm	75.4mm	75mm	75mm	75mm
Bottom Bracket Height	281mm	281mm	280.6mm	281mm	281mm	281mm
Chainstay Length	442mm	442mm	442mm	442mm	442mm	442mm
Chainstay Length Horizontal	435.6mm	435.6mm	435.5mm	435.6mm	435.6mm	435.6mm
Front-Center	584.5mm	585.4mm	606mm	614.8mm	623.8mm	643.5mm
Front-Center Horizontal	579.7mm	580.6mm	601.3mm	610.2mm	619.3mm	639.1mm
Wheelbase	1015.3mm	1016.2mm	1036.8mm	1045.8mm	1054.9mm	1074.7mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length, Unknown	390mm	390mm	390mm	390mm	390mm	390mm
Trail	76.4mm high	69.7mm high	69.7mm high	69.7mm high	63.1mm mid/neutral	63.1mm mid/neutral
Mechanical Trail	71.8mm	65.9mm	65.9mm	65.9mm	60mm	60mm
Wheel Flop	24.5mm	21.5mm	21.5mm	21.5mm	18.5mm	18.5mm
Tire to Pedal Spindle	58.5mm 170 mm cranks	59.4mm 170 mm cranks	80mm 170 mm cranks	88.8mm 170 mm cranks	97.8mm 170 mm cranks	117.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	110.6mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

	50	52	54	56	58	60
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	45mm	45mm	45mm	45mm	45mm	45mm
Tire Width Max	52mm	52mm	52mm	52mm	52mm	52mm
Tire Outer Diameter	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1727.3mm	1728.2mm	1748.8mm	1757.8mm	1766.9mm	1786.7mm

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.locomotivecycles.com/bluetrain/

Geometry