2021 Skream Bikes Ranger Base

	XS	S	M	L	XL
Stack	510mm	531mm	551mm	572mm	594mm
Reach	392mm	398mm	407mm	415mm	430mm
Stack to Reach Ratio	1.3:1	1.33:1	1.35:1	1.38:1	1.38:1
Seat Tube Length, Unknown	500mm	525mm	555mm	580mm	610mm
Top Tube Length, Unknown	525mm	540mm	555mm	575mm	595mm
Top Tube Slope	2.9deg	2.6deg	1.6deg	1.3deg	0.6deg
Head Tube Angle	71deg	71.5deg	72deg	72.5deg	73deg
Seat Tube Angle	75.5deg	75deg	75deg	74.5deg	74.5deg
Head Tube Length	100mm	120mm	140mm	160mm	180mm
Bottom Bracket Drop	57mm	57mm	57mm	57mm	57mm
Bottom Bracket Height	279mm	279mm	279mm	279mm	279mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	421.2mm	421.2mm	421.2mm	421.2mm	421.2mm
Front-Center	598.6mm	611.5mm	617.5mm	627.4mm	643.4mm
Front-Center Horizontal	595.8mm	608.8mm	614.8mm	624.8mm	640.8mm
Wheelbase	1017mm	1030mm	1036mm	1046mm	1062mm
Fork Offset/Rake	45mm	45mm	45mm	45mm	45mm
Fork Length, Unknown	395mm	395mm	395mm	395mm	395mm
Trail	68.1mm high	65mm mid/neutral	61.9mm mid/neutral	58.8mm mid/neutral	55.7mm mid/neutral
Mechanical Trail	64.4mm	61.6mm	58.8mm	56mm	53.2mm
Wheel Flop	21mm	19.6mm	18.2mm	16.9mm	15.6mm
Tire to Pedal Spindle	92.6mm 170 mm cranks	105.5mm 170 mm cranks	111.5mm 170 mm cranks	121.4mm 170 mm cranks	137.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks

Published Sizing Recommendations

Height

—

165 cm

175 cm

170 cm

180 cm

190 cm

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:http://skreambikes.com/products/rangermemo