2021 Rocky Mountain Blizzard 30

	S	M	L	XL
Stack	615mm	619mm	629mm	638mm
Reach	425mm	450mm	475mm	500mm
Stack to Reach Ratio	1.45:1	1.38:1	1.32:1	1.28:1
Seat Tube Length, C-T	380mm	420mm	445mm	480mm
Top Tube Length, Effective/Horizontal HT Top	607mm	634mm	661mm	689mm
Head Tube Angle	66deg	66deg	66deg	66deg
Seat Tube Angle, Unknown	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	95mm	100mm	110mm	120mm
Bottom Bracket Drop	60mm	60mm	60mm	60mm
Bottom Bracket Height	346.3mm	346.3mm	346.3mm	346.3mm
Chainstay Length	455mm	455mm	455mm	455mm
Chainstay Length Horizontal	451mm	451mm	451mm	451mm
Front-Center	730.4mm	757.4mm	786.3mm	815.2mm
Front-Center Horizontal	728mm	755mm	784mm	813mm
Wheelbase	1179mm	1206mm	1235mm	1264mm
Fork Offset/Rake	51mm	51mm	51mm	51mm
Trail	125.1mm very high	125.1mm very high	125.1mm very high	125.1mm very high
Mechanical Trail	114.3mm	114.3mm	114.3mm	114.3mm
Wheel Flop	46.5mm	46.5mm	46.5mm	46.5mm
Standover Height	786mm	803mm	814mm	825mm
Tire to Pedal Spindle	154.1mm 170 mm cranks	181.1mm 170 mm cranks	210mm 170 mm cranks	238.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	176.3mm 170 mm cranks	176.3mm 170 mm cranks	176.3mm 170 mm cranks	176.3mm 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://www.bikes.com/en/bikes/blizzard/2021

Geometry