2021 Distance 45 Base

	XS	S	M	L	XL
Stack	538mm	557mm	586mm	605mm	623mm
Reach	376mm	386mm	392mm	401mm	409mm
Stack to Reach Ratio	1.43:1	1.44:1	1.49:1	1.51:1	1.52:1
Seat Tube Length, C-T	435mm	465mm	495mm	515mm	535mm
Seat Tube Length, C-C	390mm	420mm	450mm	470mm	490mm
Top Tube Length, Effective/Horizontal HT Top	—	540mm	560mm	580mm	600mm
Top Tube Slope	13.6deg	13.3deg	13deg	12.6deg	12.3deg
Head Tube Angle	70.5deg	70.5deg	70.5deg	70.5deg	70.5deg
Seat Tube Angle	75deg	74.5deg	74deg	73.5deg	73deg
Head Tube Length	120mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	60mm	60mm	70mm	70mm	70mm
Bottom Bracket Height	296mm	296mm	286mm	286mm	286mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	430.8mm	430.8mm	429.3mm	429.3mm	429.3mm
Front-Center	603mm	620mm	634mm	649mm	664mm
Front-Center Horizontal	599.2mm	615.2mm	629.7mm	645.7mm	660.7mm
Wheelbase	1030mm	1046mm	1059mm	1075mm	1090mm
Fork Offset/Rake	52mm	52mm	52mm	52mm	52mm
Fork Length (Axle-To-Crown)	395mm	395mm	395mm	395mm	395mm
Trail	70.9mm high	70.9mm high	70.9mm high	70.9mm high	70.9mm high
Mechanical Trail	66.8mm	66.8mm	66.8mm	66.8mm	66.8mm
Wheel Flop	22.3mm	22.3mm	22.3mm	22.3mm	22.3mm
Standover Height	737mm	760mm	795mm	814mm	835mm
Tire to Pedal Spindle	77mm 170 mm cranks	94mm 170 mm cranks	108mm 170 mm cranks	123mm 170 mm cranks	138mm 170 mm cranks
Pedal Spindle to Ground Clearance	126mm 170 mm cranks	126mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 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://distance.bike/wp-content/uploads/2018/05/Distance-45-geometries.pdf

Geometry