2025 Marin Bikes Kentfield 2 ST Base

	S	M	L
Stack	633.6mm	648.4mm	666.5mm
Reach	380mm	400mm	415mm
Stack to Reach Ratio	1.67:1	1.62:1	1.61:1
Seat Tube Length, C-T	381mm	422mm	462mm
Top Tube Length, Effective/Horizontal Center	567.7mm	591.9mm	612.4mm
Top Tube Slope	28.8deg	25.1deg	22.3deg
Head Tube Angle	70deg	70deg	70deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg
Head Tube Length	190mm	205mm	225mm
Bottom Bracket Drop	70mm	70mm	70mm
Bottom Bracket Height	286mm	286mm	286mm
Chainstay Length	450mm	450mm	450mm
Chainstay Length Horizontal	444.5mm	444.5mm	444.5mm
Front-Center	642.2mm	667.2mm	689mm
Front-Center Horizontal	638.4mm	663.5mm	685.5mm
Wheelbase	1082.9mm	1108mm	1130mm
Fork Offset/Rake	50mm	50mm	50mm
Trail	76.4mm high	76.4mm high	76.4mm high
Mechanical Trail	71.8mm	71.8mm	71.8mm
Wheel Flop	24.5mm	24.5mm	24.5mm
Standover Height	510.6mm	523.8mm	543mm
Tire to Pedal Spindle	116.2mm 170 mm cranks	141.2mm 170 mm cranks	158mm 175 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	116mm 170 mm cranks	111mm 175 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.marinbikes.com/bikes/2025-kentfield-2-st-2-2

Geometry