2026 KTM Bikes Gravelator Carbon

Average stack and reachvs category

Somewhat aggressive stack and reachvs category

	49cm / XS	52cm / S	55cm / M	57cm / L	59cm / XL
Stack	552mm	565mm	579mm	598mm	619mm
Reach	377mm	388mm	404mm	408mm	411mm
Stack to Reach Ratio	1.46:1	1.46:1	1.43:1	1.47:1	1.51:1
Seat Tube Length, C-T	440mm	470mm	500mm	520mm	540mm
Top Tube Length, Effective/Horizontal Center	530mm	550mm	570mm	585mm	600mm
Top Tube Slope	14.5deg	12.3deg	10.3deg	10.1deg	10.2deg
Head Tube Angle	70deg	70.5deg	70.5deg	70.5deg	71.1deg
Seat Tube Angle	74.5deg	74deg	74deg	73.5deg	73deg
Head Tube Length	105mm	116mm	131mm	151mm	171mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm
Chainstay Length	430mm	430mm	430mm	430mm	403mm
Chainstay Length Horizontal	423.4mm	423.4mm	423.4mm	423.4mm	396mm
Front-Center	608.2mm	619.2mm	640mm	649.9mm	681.2mm
Front-Center Horizontal	603.6mm	614.6mm	635.6mm	645.6mm	677mm
Wheelbase	1027mm	1038mm	1059mm	1069mm	1073mm
Fork Offset/Rake	49.8mm	50mm	50.1mm	49.4mm	75.5mm
Trail	76.6mm high	73mm high	73mm high	73.7mm high	42.1mm low
Mechanical Trail	72mm	68.8mm	68.8mm	69.5mm	39.8mm
Wheel Flop	24.6mm	23mm	23mm	23.2mm	12.9mm
Standover Height	773mm	792mm	814mm	832mm	850mm
Tire to Pedal Spindle	82.2mm 170 mm cranks	93.2mm 170 mm cranks	114mm 170 mm cranks	123.9mm 170 mm cranks	155.2mm 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

Published Sizing Recommendations

Height

150 cm

164 cm

165 cm

169 cm

170 cm

179 cm

180 cm

187 cm

194 cm

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:ktm-bikes.at