2023 Trek Bikes Roscoe 7

	XS	S	M	ML	L	XL
Stack	591mm	626mm	635mm	639mm	644mm	666mm
Reach	390mm	415mm	440mm	455mm	470mm	495mm
Stack to Reach Ratio	1.52:1	1.51:1	1.44:1	1.4:1	1.37:1	1.35:1
Seat Tube Length, C-T	340mm	360mm	420mm	435mm	450mm	500mm
Top Tube Length, Effective/Horizontal Center	552mm	586mm	614mm	630mm	646mm	677mm
Top Tube Slope	28.5deg	28.5deg	22.5deg	21deg	19.6deg	16.3deg
Head Tube Angle	65deg	65deg	65deg	65deg	65deg	65deg
Seat Tube Angle	73.1deg	73.1deg	73.1deg	73.1deg	73.1deg	73.1deg
Effective Seat Tube Angle, Unknown	74.7deg	74.7deg	74.7deg	74.7deg	74.7deg	74.7deg
Head Tube Length	90mm	90mm	100mm	105mm	110mm	135mm
Bottom Bracket Drop	45mm	61mm	61mm	61mm	61mm	61mm
Bottom Bracket Height	313mm	316mm	316mm	316mm	316mm	316mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	427.6mm	425.7mm	425.7mm	425.7mm	425.7mm	425.7mm
Front-Center	693.8mm	727.9mm	757.8mm	774.8mm	791.7mm	826.6mm
Front-Center Horizontal	692.4mm	725.4mm	755.4mm	772.4mm	789.4mm	824.4mm
Wheelbase	1120mm	1151mm	1181mm	1198mm	1215mm	1250mm
Fork Offset/Rake	42mm	42mm	42mm	42mm	42mm	42mm
Trail	120.6mm very high	129.5mm very high	129.5mm very high	129.5mm very high	129.5mm very high	129.5mm very high
Mechanical Trail	109.3mm	117.3mm	117.3mm	117.3mm	117.3mm	117.3mm
Wheel Flop	46.2mm	49.6mm	49.6mm	49.6mm	49.6mm	49.6mm
Standover Height	729mm	741mm	748mm	742mm	755mm	765mm
Tire to Pedal Spindle	165.8mm 170 mm cranks	180.9mm 170 mm cranks	210.8mm 170 mm cranks	227.7mm 170 mm cranks	244.7mm 170 mm cranks	274.6mm 175 mm cranks
Pedal Spindle to Ground Clearance	143mm 170 mm cranks	146mm 170 mm cranks	146mm 170 mm cranks	146mm 170 mm cranks	146mm 170 mm cranks	141mm 175 mm cranks

	XS	S	M	ML	L	XL
Wheel Size	650B/27.5 in 584 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	2.6in	2.6in	2.6in	2.6in	2.6in	2.6in
Tire Outer Diameter	716.1mm	754.1mm	754.1mm	754.1mm	754.1mm	754.1mm
Bike Length with Tires	1836.1mm	1905.1mm	1935.1mm	1952.1mm	1969.1mm	2004.1mm
Crank Length	170mm	170mm	170mm	170mm	170mm	175mm
Handlebar Width	750mm	750mm	780mm	780mm	780mm	780mm
Stem Length	35mm	35mm	50mm	50mm	50mm	50mm
Stem Angle	0deg	0deg	0deg	0deg	0deg	0deg

Published Sizing Recommendations

Height	145 cm to 155 cm	155 cm to 165 cm	165 cm to 176 cm	173 cm to 180 cm	177 cm to 188 cm	186 cm to 195 cm
PBH	69 in to 73 in	74 in to 78 in	79 in to 83 in	81 in to 86 in	84 in to 89 in	89 in to 91 in

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.

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Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/roscoe/roscoe-7/p/35116/