2023 Evil Bikes Insurgent LS MX 170mm Fork (X-Low)

	Small	Medium	Large	X-Large
Stack	626mm	635mm	647mm	658mm
Reach	437mm	453mm	473mm	493mm
Stack to Reach Ratio	1.43:1	1.4:1	1.37:1	1.33:1
Seat Tube Length, C-T	390mm	425mm	460mm	495mm
Top Tube Length, Effective/Horizontal Unknown	598mm	615mm	636mm	657mm
Top Tube Slope	25deg	21.9deg	19deg	16.2deg
Head Tube Angle	63.5deg	63.5deg	63.5deg	63.5deg
Seat Tube Angle	76.2deg	76.2deg	76.2deg	76.2deg
Head Tube Length	104mm	114mm	127mm	139mm
Bottom Bracket Drop	8mm	8mm	8mm	8mm
Bottom Bracket Height	364mm	364mm	364mm	364mm
Chainstay Length	432mm	432mm	432mm	432mm
Chainstay Length Horizontal	431.9mm	431.9mm	431.9mm	431.9mm
Front-Center	785mm	806mm	832mm	857mm
Front-Center Horizontal	785.1mm	806.1mm	832.1mm	857.1mm
Wheelbase	1217mm	1238mm	1264mm	1289mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Fork Length (Axle-To-Crown)	586mm	586mm	586mm	586mm
Trail	136.3mm very high	136.3mm very high	136.3mm very high	136.3mm very high
Mechanical Trail	122mm	122mm	122mm	122mm
Wheel Flop	54.4mm	54.4mm	54.4mm	54.4mm
Standover Height	699mm	709mm	718mm	718mm
Tire to Pedal Spindle	243mm 170 mm cranks	264mm 170 mm cranks	290mm 170 mm cranks	315mm 170 mm cranks
Pedal Spindle to Ground Clearance	194mm 170 mm cranks	194mm 170 mm cranks	194mm 170 mm cranks	194mm 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://evil-bikes.com/products/insurgent-ls?variant=40266255237185

Geometry