2024 Pure Bros RSF1 Base

	XXS	XS	S	M	L	XL	XXL
Stack	545mm	550mm	560mm	575mm	590mm	605mm	625mm
Reach	370mm	375mm	380mm	385mm	390mm	395mm	405mm
Stack to Reach Ratio	1.47:1	1.47:1	1.47:1	1.49:1	1.51:1	1.53:1	1.54:1
Seat Tube Length, Unknown	480mm	500mm	520mm	540mm	560mm	580mm	600mm
Top Tube Length, Actual C-C	506mm	522mm	535mm	550mm	565mm	574mm	596mm
Top Tube Slope	9.3deg	7.6deg	6.5deg	6deg	5.5deg	5deg	5deg
Head Tube Angle	71deg	71.5deg	71.5deg	72deg	72.5deg	72.5deg	73deg
Seat Tube Angle	76deg	75deg	74.5deg	74deg	73.5deg	73.5deg	73deg
Head Tube Length	110mm	115mm	126mm	141mm	154mm	171mm	190mm
Bottom Bracket Drop	76mm	75mm	75mm	74mm	74mm	73mm	73mm
Bottom Bracket Height	267mm	268mm	268mm	269mm	269mm	270mm	270mm
Chainstay Length	415mm	415mm	415mm	420mm	420mm	425mm	425mm
Chainstay Length Horizontal	408mm	408.2mm	408.2mm	413.4mm	413.4mm	418.7mm	418.7mm
Front-Center	584mm	586.7mm	594.6mm	600.2mm	604.1mm	614.7mm	625.6mm
Front-Center Horizontal	579mm	581.8mm	589.8mm	595.6mm	599.6mm	610.3mm	621.3mm
Wheelbase	987mm	990mm	998mm	1009mm	1013mm	1029mm	1040mm
Fork Offset/Rake	44.9mm	45.4mm	45.1mm	45.5mm	44.7mm	45.4mm	45.5mm
Trail	70.6mm high	66.9mm high	67.2mm high	63.7mm mid/neutral	61.3mm mid/neutral	60.6mm mid/neutral	57.3mm mid/neutral
Mechanical Trail	66.7mm	63.4mm	63.7mm	60.6mm	58.4mm	57.8mm	54.8mm
Wheel Flop	21.7mm	20.1mm	20.2mm	18.7mm	17.6mm	17.4mm	16mm
Tire to Pedal Spindle	71mm 170 mm cranks	73.7mm 170 mm cranks	81.6mm 170 mm cranks	87.2mm 170 mm cranks	91.1mm 170 mm cranks	101.7mm 170 mm cranks	112.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	98mm 170 mm cranks	98mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	100mm 170 mm cranks	100mm 170 mm cranks

	XXS	XS	S	M	L	XL	XXL
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
Tire Width	32mm	32mm	32mm	32mm	32mm	32mm	32mm
Tire Width Max	38mm	38mm	38mm	38mm	38mm	38mm	38mm
Tire Outer Diameter	686mm	686mm	686mm	686mm	686mm	686mm	686mm
Bike Length with Tires	1673mm	1676mm	1684mm	1695mm	1699mm	1715mm	1726mm

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

Endurance Road

Source:https://www.finest-limited-cycles.com/rennrad/

Suggest Bike Edit

2024 Pure Bros RSF1 Base

Geometry

Base Build

Stack and Reach vs. Category Trend