2021 Mosaic Cycles GT-2 All-Road Base

	48 XS	50 SML	52 SML-MED	54 MED	55 MED-LRG	56 LRG	58 XL	60 XXL	62 3XL
Stack	531mm	545mm	553mm	569mm	578mm	588mm	598mm	615mm	633mm
Reach	366mm	367mm	375mm	375mm	383mm	385mm	397mm	401mm	400mm
Stack to Reach Ratio	1.45:1	1.49:1	1.47:1	1.52:1	1.51:1	1.53:1	1.51:1	1.53:1	1.58:1
Seat Tube Length, C-T	480mm	500mm	520mm	540mm	550mm	560mm	580mm	600mm	620mm
Top Tube Length, Effective/Horizontal Unknown	515mm	525mm	535mm	545mm	555mm	565mm	580mm	595mm	605mm
Top Tube Slope	8.3deg	7.6deg	6.1deg	5.8deg	5.6deg	5.7deg	3.9deg	4.3deg	4.2deg
Head Tube Angle	71deg	71deg	71.5deg	72deg	72deg	72deg	72deg	72.5deg	73deg
Seat Tube Angle	74.5deg	74deg	74deg	73.5deg	73deg	73deg	73deg	72.5deg	72deg
Head Tube Length	105mm	120mm	130mm	145mm	155mm	165mm	175mm	190mm	210mm
Bottom Bracket Drop	75mm	75mm	72mm	72mm	72mm	72mm	72mm	72mm	72mm
Bottom Bracket Height	278mm	278mm	281mm	281mm	281mm	281mm	281mm	281mm	281mm
Chainstay Length	420mm	420mm	420mm	425mm	425mm	425mm	425mm	430mm	430mm
Chainstay Length Horizontal	413.3mm	413.3mm	413.8mm	418.9mm	418.9mm	418.9mm	418.9mm	423.9mm	423.9mm
Front-Center	577.6mm	583.6mm	589.6mm	590.6mm	601.5mm	606.4mm	621.3mm	621.3mm	630.2mm
Front-Center Horizontal	572.8mm	578.8mm	585.2mm	586.1mm	597.1mm	602.1mm	617.1mm	617.1mm	626.1mm
Wheelbase	986mm	992mm	999mm	1005mm	1016mm	1021mm	1036mm	1041mm	1050mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm	47mm	47mm	47mm	47mm
Trail	71.8mm high	71.8mm high	68.6mm high	65.3mm high	65.3mm high	65.3mm high	65.3mm high	62mm mid/neutral	58.8mm mid/neutral
Mechanical Trail	67.9mm	67.9mm	65mm	62.1mm	62.1mm	62.1mm	62.1mm	59.2mm	56.2mm
Wheel Flop	22.1mm	22.1mm	20.6mm	19.2mm	19.2mm	19.2mm	19.2mm	17.8mm	16.4mm
Standover Height	748mm	764mm	781mm	800mm	810mm	817mm	829mm	849mm	866mm
Tire to Pedal Spindle	54.6mm 170 mm cranks	60.6mm 170 mm cranks	66.6mm 170 mm cranks	67.6mm 170 mm cranks	78.5mm 170 mm cranks	83.4mm 170 mm cranks	98.3mm 170 mm cranks	98.3mm 170 mm cranks	107.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	108mm 170 mm cranks	108mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

	48 XS	50 SML	52 SML-MED	54 MED	55 MED-LRG	56 LRG	58 XL	60 XXL	62 3XL
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	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	42mm	42mm	42mm	42mm	42mm	42mm	42mm	42mm	42mm
Tire Outer Diameter	706mm	706mm	706mm	706mm	706mm	706mm	706mm	706mm	706mm
Bike Length with Tires	1692mm	1698mm	1705mm	1711mm	1722mm	1727mm	1742mm	1747mm	1756mm

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

All-road/Gravel

Source:https://www.mosaiccycles.com/gt-2-45

Suggest Bike Edit

2021 Mosaic Cycles GT-2 All-Road Base

Geometry

Base Build

Stack and Reach vs. Category Trend