2026 Thomson Bike Products Tomahawk 2.0

	XS	S	M	L	XL
Stack	539mm	553mm	570mm	593mm	617mm
Reach	374mm	374mm	383mm	398mm	408mm
Stack to Reach Ratio	1.44:1	1.48:1	1.49:1	1.49:1	1.51:1
Seat Tube Length, C-T	475mm	490mm	490mm	530mm	530mm
Top Tube Length, Effective/Horizontal HT Top	530mm	535mm	548mm	570mm	587mm
Top Tube Slope	9.3deg	9.2deg	10.8deg	8.7deg	11deg
Head Tube Angle	70deg	70deg	70deg	70deg	70deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg
Head Tube Length	105mm	120mm	135mm	160mm	185mm
Bottom Bracket Drop	80mm	80mm	80mm	80mm	80mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	427.6mm	427.6mm	427.6mm	427.6mm	427.6mm
Front-Center	602mm	607mm	616mm	640mm	658mm
Front-Center Horizontal	596.4mm	601.4mm	610.4mm	635.4mm	653.4mm
Wheelbase	1024mm	1029mm	1038mm	1063mm	1081mm
Fork Offset/Rake	52mm	52mm	47mm	47mm	47mm
Fork Length (Axle-To-Crown)	392mm	392mm	392mm	392mm	392mm
Trail	76.1mm high	76.1mm high	81.4mm very high	81.4mm very high	81.4mm very high
Mechanical Trail	71.5mm	71.5mm	76.5mm	76.5mm	76.5mm
Wheel Flop	24.4mm	24.4mm	26.2mm	26.2mm	26.2mm
Standover Height	756mm	770mm	778mm	809mm	821mm
Tire to Pedal Spindle	71mm 170 mm cranks	76mm 170 mm cranks	85mm 170 mm cranks	109mm 170 mm cranks	127mm 170 mm cranks
Pedal Spindle to Ground Clearance	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://bikethomson.com/product/the-tomahawk-frameset/

Geometry