2022 Thompson R-9500 Base

	47	50	52	54	56	58	61
Stack	522mm	522mm	531mm	546mm	557mm	573mm	602mm
Reach	365mm	375mm	378mm	379mm	385mm	390mm	406mm
Stack to Reach Ratio	1.43:1	1.39:1	1.4:1	1.44:1	1.45:1	1.47:1	1.48:1
Seat Tube Length, C-T	470mm	500mm	520mm	540mm	560mm	580mm	610mm
Seat Tube Length, C-C	494mm	509mm	520mm	531mm	547mm	557mm	586mm
Top Tube Slope	8deg	4.4deg	3.3deg	2.9deg	2.1deg	1.7deg	1.8deg
Head Tube Angle	72deg	72deg	72deg	72deg	72.5deg	73deg	73deg
Seat Tube Angle	75deg	75deg	74.5deg	74deg	73.5deg	73.5deg	73deg
Head Tube Length	120mm	120mm	130mm	145mm	155mm	170mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	276mm	276mm	281mm	281mm	281mm	281mm	281mm
Chainstay Length	418mm	418mm	418mm	418mm	418mm	418mm	418mm
Chainstay Length Horizontal	412.1mm	412.1mm	412.1mm	412.1mm	412.1mm	412.1mm	412.1mm
Front-Center	562mm	572mm	577mm	583mm	588mm	593mm	618mm
Front-Center Horizontal	556.9mm	566.9mm	572.9mm	577.9mm	583.9mm	588.9mm	613.9mm
Wheelbase	969mm	979mm	985mm	990mm	996mm	1001mm	1026mm
Fork Offset/Rake	43mm	43mm	43mm	43mm	43mm	43mm	43mm
Trail	67.2mm high	67.2mm high	68.8mm high	68.8mm high	65.6mm high	62.4mm mid/neutral	62.4mm mid/neutral
Mechanical Trail	63.9mm	63.9mm	65.5mm	65.5mm	62.6mm	59.6mm	59.6mm
Wheel Flop	19.8mm	19.8mm	20.2mm	20.2mm	18.8mm	17.4mm	17.4mm
Tire to Pedal Spindle	46mm 170 mm cranks	56mm 170 mm cranks	56mm 170 mm cranks	62mm 170 mm cranks	67mm 170 mm cranks	72mm 170 mm cranks	97mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	106mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 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://thompson-bikebuilder.be/en/product/r-9500-gravel/

Geometry