2026 Waltly Standard 2026 Gravel Geometry B

	2XS	XS	S	M	L	XL	2XL
Stack	538mm	549mm	565mm	584mm	608mm	622mm	646mm
Reach	367mm	379mm	394mm	407mm	416mm	427mm	435mm
Stack to Reach Ratio	1.47:1	1.45:1	1.43:1	1.43:1	1.46:1	1.46:1	1.49:1
Seat Tube Length, C-T	400mm	430mm	470mm	500mm	530mm	560mm	590mm
Top Tube Length, Effective/Horizontal Center	521mm	537mm	556mm	575mm	590mm	605mm	620mm
Top Tube Slope	17.8deg	15.3deg	12.2deg	10.7deg	9.9deg	8.2deg	7.5deg
Head Tube Angle	70deg	70.5deg	71deg	71deg	71deg	71deg	71deg
Seat Tube Angle	74deg	74deg	74deg	74deg	74deg	74deg	74deg
Head Tube Length	110mm	120mm	135mm	155mm	170mm	195mm	220mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	281mm	281mm	281mm	281mm	281mm	281mm	281mm
Chainstay Length	435mm	435mm	435mm	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428.5mm	428.5mm	428.5mm	428.5mm	428.5mm	428.5mm	428.5mm
Front-Center	593mm	605mm	620mm	640mm	656mm	672mm	688mm
Front-Center Horizontal	588.5mm	600.5mm	615.5mm	635.5mm	652.5mm	667.5mm	684.5mm
Wheelbase	1017mm	1029mm	1044mm	1064mm	1081mm	1096mm	1113mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Fork Length, Unknown	403mm	403mm	403mm	403mm	403mm	403mm	403mm
Trail	76.4mm high	73mm high	69.7mm high	69.7mm high	69.7mm high	69.7mm high	69.7mm high
Mechanical Trail	71.8mm	68.8mm	65.9mm	65.9mm	65.9mm	65.9mm	65.9mm
Wheel Flop	24.5mm	23mm	21.5mm	21.5mm	21.5mm	21.5mm	21.5mm
Tire to Pedal Spindle	67mm 170 mm cranks	79mm 170 mm cranks	94mm 170 mm cranks	114mm 170 mm cranks	130mm 170 mm cranks	146mm 170 mm cranks	162mm 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	111mm 170 mm cranks	111mm 170 mm cranks

	2XS	XS	S	M	L	XL	2XL
Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	45mm	45mm	45mm	45mm	45mm	45mm
Tire Width Max	55mm	55mm	55mm	55mm	55mm	55mm	55mm
Tire Outer Diameter	712mm	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1729mm	1741mm	1756mm	1776mm	1793mm	1808mm	1825mm

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The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

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2026 Waltly Standard 2026 Gravel Geometry B

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