2024 Rocky Mountain Instinct C70 - Steep

	SM	MD	LG	XL
Stack	571mm	599mm	626mm	659mm
Reach	437mm	458mm	483mm	513mm
Stack to Reach Ratio	1.31:1	1.31:1	1.3:1	1.28:1
Seat Tube Length, Unknown	365mm	410mm	440mm	470mm
Top Tube Length, Effective/Horizontal Unknown	571mm	623mm	634mm	645mm
Top Tube Slope	22.6deg	20deg	18.8deg	18deg
Head Tube Angle	64.3deg	64.3deg	64.3deg	64.3deg
Seat Tube Angle	77.3deg	77.3deg	77.3deg	77.3deg
Head Tube Length	100mm	110mm	125mm	135mm
Bottom Bracket Drop	32mm	32mm	32mm	32mm
Bottom Bracket Height	340mm	340mm	340mm	340mm
Chainstay Length	440mm	440mm	440mm	440mm
Chainstay Length Max	450mm	450mm	450mm	450mm
Chainstay Length Horizontal	438.8mm	438.8mm	438.8mm	438.8mm
Chainstay Length Horizontal Max	448.9mm	448.9mm	448.9mm	448.9mm
Front-Center	758.8mm	788.8mm	819.8mm	854.8mm
Front-Center Horizontal	758.2mm	788.2mm	819.2mm	854.2mm
Wheelbase	1197mm	1227mm	1258mm	1293mm
Wheelbase Max	1207mm	1237mm	1268mm	1303mm
Fork Offset/Rake	55.7mm	51.6mm	45.3mm	35.5mm
Trail	117.3mm very high	121.7mm very high	128.7mm very high	139.6mm very high
Mechanical Trail	105.7mm	109.7mm	116mm	125.8mm
Wheel Flop	45.8mm	47.6mm	50.3mm	54.6mm
Standover Height	765mm	801mm	800mm	798mm
Tire to Pedal Spindle	216.9mm 170 mm cranks	246.9mm 170 mm cranks	277.8mm 170 mm cranks	312.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	170mm 170 mm cranks	170mm 170 mm cranks	170mm 170 mm cranks	170mm 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://bikes.com/products/instinct-c-frame-24?variant=44400739156203

Geometry