2026 Allebike Bow Base

	S	M	L	XL
Stack	555mm	555mm	580mm	605mm
Reach	375mm	375mm	390mm	405mm
Stack to Reach Ratio	1.48:1	1.48:1	1.49:1	1.49:1
Seat Tube Length, C-T	521mm	521mm	545mm	569mm
Top Tube Length, Effective/Horizontal Center	545mm	545mm	567mm	590mm
Top Tube Slope	6.1deg	6.1deg	6.1deg	6.1deg
Head Tube Angle	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	130mm	130mm	157mm	183mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm
Bottom Bracket Height	281mm	281mm	281mm	281mm
Chainstay Length	418mm	418mm	418mm	418mm
Chainstay Length Horizontal	411.2mm	411.2mm	411.2mm	411.2mm
Front-Center	581.6mm	581.6mm	604.5mm	634.2mm
Front-Center Horizontal	576.8mm	576.8mm	599.8mm	629.8mm
Wheelbase	988mm	988mm	1011mm	1041mm
Fork Offset/Rake	39.1mm	39.1mm	38.7mm	45mm
Fork Length, Unknown	390mm	390mm	390mm	390mm
Trail	77.9mm high	77.9mm high	78.3mm high	71.7mm high
Mechanical Trail	73.9mm	73.9mm	74.3mm	68mm
Wheel Flop	23.5mm	23.5mm	23.6mm	21.6mm
Tire to Pedal Spindle	55.6mm 170 mm cranks	55.6mm 170 mm cranks	78.5mm 170 mm cranks	108.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks	111mm 170 mm cranks

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.allebike.com/sv/produkt/cyklar/gravel/bow/bow--sram-rival-xplr-

Geometry