2022 Transition Bikes Patrol Base (Low)

	SM	MD	LG	XL
Stack	628mm	628mm	637mm	646mm
Reach	415mm	450mm	475mm	505mm
Stack to Reach Ratio	1.51:1	1.4:1	1.34:1	1.28:1
Seat Tube Length, C-T	360mm	390mm	430mm	460mm
Top Tube Length, Actual C-C	543mm	578mm	606mm	639mm
Top Tube Slope	29.6deg	25deg	20.9deg	18deg
Head Tube Angle	63deg	63deg	63deg	63deg
Seat Tube Angle	79.1deg	78.3deg	77.6deg	77deg
Head Tube Length	100mm	100mm	110mm	120mm
Bottom Bracket Drop	22mm	22mm	22mm	22mm
Bottom Bracket Height	352.5mm	352.5mm	352.5mm	352.5mm
Chainstay Length	436mm	436mm	442mm	442mm
Chainstay Length Horizontal	435.4mm	435.4mm	441.5mm	441.5mm
Front-Center	762.9mm	797.9mm	826.8mm	861.8mm
Front-Center Horizontal	762.6mm	797.6mm	826.6mm	861.6mm
Wheelbase	1198mm	1233mm	1268mm	1303mm
Fork Offset/Rake	44mm	44mm	44mm	44mm
Trail	141.4mm very high	141.4mm very high	141.4mm very high	141.4mm very high
Mechanical Trail	126mm	126mm	126mm	126mm
Wheel Flop	57.2mm	57.2mm	57.2mm	57.2mm
Standover Height	685mm	700mm	715mm	730mm
Tire to Pedal Spindle	218.4mm 170 mm cranks	253.4mm 170 mm cranks	282.3mm 170 mm cranks	317.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	182.5mm 170 mm cranks	182.5mm 170 mm cranks	182.5mm 170 mm cranks	182.5mm 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.transitionbikes.com/Bikes_Patrol.cfm

Geometry