2026 Bulls Machete RX 1

	S	M	L	XL
Stack	556mm	570mm	599mm	622mm
Reach	376mm	397mm	403mm	422mm
Stack to Reach Ratio	1.48:1	1.44:1	1.49:1	1.47:1
Seat Tube Length, C-T	450mm	470mm	510mm	550mm
Top Tube Length, Effective/Horizontal HT Top	535mm	560mm	575mm	600mm
Top Tube Slope	13.9deg	12.7deg	11.3deg	9.2deg
Head Tube Angle	72deg	72deg	72deg	72deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	135mm	150mm	180mm	205mm
Bottom Bracket Drop	72mm	72mm	72mm	72mm
Bottom Bracket Height	284mm	284mm	284mm	284mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	418.9mm	418.9mm	418.9mm	418.9mm
Front-Center	589.6mm	615.4mm	631.3mm	657.1mm
Front-Center Horizontal	585.1mm	611.1mm	627.1mm	653.1mm
Wheelbase	1004mm	1030mm	1046mm	1072mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Trail	63.1mm mid/neutral	63.1mm mid/neutral	63.1mm mid/neutral	63.1mm mid/neutral
Mechanical Trail	60mm	60mm	60mm	60mm
Wheel Flop	18.5mm	18.5mm	18.5mm	18.5mm
Tire to Pedal Spindle	63.6mm 170 mm cranks	89.4mm 170 mm cranks	105.3mm 170 mm cranks	131.1mm 170 mm cranks
Pedal Spindle to Ground Clearance	114mm 170 mm cranks	114mm 170 mm cranks	114mm 170 mm cranks	114mm 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://www.bulls.de/de-de/produkt/bulls-machete-rx-1-2026-diamant?FARB=FARB_Z7GCMOQQ&RHOE=RHOE_00000600#spezifikation_bike

Geometry