2015 Schwinn Bicycle Company Racer Base

	MD	LG	XS	SM	XL
Stack	560mm	565mm	—	—	—
Reach	400mm	405mm	—	—	—
Stack to Reach Ratio	1.4:1	1.4:1	—	—	—
Seat Tube Length, C-T	540mm	560mm	500mm	520mm	580mm
Top Tube Length, Effective/Horizontal HT Top	551mm	566mm	528mm	541mm	580mm
Top Tube Slope	4.2deg	2.7deg	—	—	—
Head Tube Angle	74.3deg	74.5deg	73deg	74deg	75deg
Seat Tube Angle	74.5deg	74deg	76deg	75.5deg	74deg
Head Tube Length	145mm	165mm	95mm	125mm	185mm
Bottom Bracket Drop	60mm	55mm	63mm	63mm	55mm
Bottom Bracket Height	276mm	281mm	273mm	273mm	281mm
Chainstay Length	415mm	415mm	415mm	415mm	415mm
Chainstay Length Horizontal	410.6mm	411.3mm	410.2mm	410.2mm	411.3mm
Front-Center	587.9mm	594.5mm	588.7mm	588.7mm	594.5mm
Front-Center Horizontal	584.9mm	592mm	585.3mm	585.3mm	592mm
Wheelbase	995.5mm	1003.3mm	995.5mm	995.5mm	1003.3mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Trail	47.7mm mid/neutral	46.5mm mid/neutral	55.7mm mid/neutral	49.5mm mid/neutral	43.4mm low
Mechanical Trail	45.9mm	44.8mm	53.2mm	47.6mm	42mm
Wheel Flop	12.4mm	12mm	15.6mm	13.1mm	10.9mm
Standover Height	791mm	814mm	750mm	769mm	834mm
Tire to Pedal Spindle	81.9mm 170 mm cranks	88.5mm 170 mm cranks	82.7mm 170 mm cranks	82.7mm 170 mm cranks	88.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	111mm 170 mm cranks	103mm 170 mm cranks	103mm 170 mm cranks	111mm 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://schwinnbike.ru/shop/city/city-race/racer-gry/

Geometry