Name: 2026 Light Cycling Gravel GF08
Brand: Light Cycling

	S (45)	M (48)	L (52)	XL (55)
Stack	555mm	574mm	595mm	614mm
Reach	385mm	393mm	405.5mm	416mm
Stack to Reach Ratio	1.44:1	1.46:1	1.47:1	1.48:1
Seat Tube Length, C-T	445mm	480mm	520mm	550mm
Top Tube Length, Effective/Horizontal Center	533.6mm	558mm	576mm	592mm
Top Tube Slope	14.1deg	12.1deg	9.8deg	8.6deg
Head Tube Angle	71deg	71.2deg	71.2deg	71.2deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	115mm	135mm	157mm	177mm
Bottom Bracket Drop	80mm	80mm	80mm	80mm
Bottom Bracket Height	276mm	276mm	276mm	276mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	427.6mm	427.6mm	427.6mm	427.6mm
Front-Center	611.7mm	624.6mm	643.4mm	660.8mm
Front-Center Horizontal	606.4mm	619.4mm	638.4mm	655.9mm
Wheelbase	1034mm	1047mm	1066mm	1083.5mm
Fork Offset/Rake	55mm	55mm	55mm	55mm
Fork Length (Axle-To-Crown)	405mm	405mm	405mm	405mm
Trail	64.4mm mid/neutral	63.1mm mid/neutral	63.1mm mid/neutral	63.1mm mid/neutral
Mechanical Trail	60.9mm	59.7mm	59.7mm	59.7mm
Wheel Flop	19.8mm	19.3mm	19.3mm	19.3mm
Tire to Pedal Spindle	85.7mm 170 mm cranks	98.6mm 170 mm cranks	117.4mm 170 mm cranks	134.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 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.

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2026 Light Cycling Gravel GF08

Geometry