2024 Burro Bikes Mammoth Base

	XXS	XS	S	M	M/L	L	XL	XXL	XXXL
Stack	514mm	533mm	551mm	565mm	579mm	601mm	621mm	640mm	659mm
Reach	352mm	357mm	362mm	378mm	383mm	396mm	398mm	412mm	426mm
Stack to Reach Ratio	1.46:1	1.49:1	1.52:1	1.49:1	1.51:1	1.52:1	1.56:1	1.55:1	1.55:1
Seat Tube Length, Unknown	340mm	371mm	386mm	420mm	450mm	480mm	500mm	530mm	580mm
Top Tube Length, Unknown	480mm	500mm	520mm	540mm	560mm	580mm	600mm	620mm	640mm
Top Tube Slope	23deg	21.1deg	21deg	18.1deg	16.1deg	14.8deg	14.8deg	13.3deg	10.1deg
Head Tube Angle	70deg	70deg	70deg	70deg	70deg	71deg	71deg	71deg	71deg
Seat Tube Angle	76deg	75deg	74deg	74deg	73deg	73deg	72deg	72deg	72deg
Head Tube Length	90mm	110mm	130mm	145mm	160mm	180mm	200mm	220mm	240mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	291mm	291mm	291mm	291mm	291mm	291mm	291mm	291mm	291mm
Chainstay Length	437mm	437mm	437mm	437mm	437mm	437mm	437mm	437mm	437mm
Chainstay Length Horizontal	431.4mm	431.4mm	431.4mm	431.4mm	431.4mm	431.4mm	431.4mm	431.4mm	431.4mm
Front-Center	570mm	581.9mm	593.8mm	614.6mm	624.6mm	634.5mm	643.5mm	664.3mm	684.2mm
Front-Center Horizontal	565.6mm	577.6mm	589.6mm	610.6mm	620.6mm	630.6mm	639.6mm	660.6mm	680.6mm
Wheelbase	997mm	1009mm	1021mm	1042mm	1052mm	1062mm	1071mm	1092mm	1112mm
Fork Offset/Rake	49mm	49mm	49mm	49mm	49mm	49mm	49mm	49mm	49mm
Trail	79.3mm high	79.3mm high	79.3mm high	79.3mm high	79.3mm high	72.5mm high	72.5mm high	72.5mm high	72.5mm high
Mechanical Trail	74.5mm	74.5mm	74.5mm	74.5mm	74.5mm	68.5mm	68.5mm	68.5mm	68.5mm
Wheel Flop	25.5mm	25.5mm	25.5mm	25.5mm	25.5mm	22.3mm	22.3mm	22.3mm	22.3mm
Standover Height	634mm	657mm	669mm	689mm	718mm	745mm	762mm	788mm	828mm
Tire to Pedal Spindle	39mm 170 mm cranks	50.9mm 170 mm cranks	62.8mm 170 mm cranks	83.6mm 170 mm cranks	93.6mm 170 mm cranks	103.5mm 170 mm cranks	112.5mm 170 mm cranks	133.3mm 170 mm cranks	153.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks	121mm 170 mm cranks

	XXS	XS	S	M	M/L	L	XL	XXL	XXXL
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	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	722mm	722mm	722mm	722mm	722mm	722mm	722mm	722mm	722mm
Bike Length with Tires	1719mm	1731mm	1743mm	1764mm	1774mm	1784mm	1793mm	1814mm	1834mm

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.

Learn more about the Upright/Aggressive Scale

Category Trend

All-road/Gravel

Source:https://burro-bikes.com/

Suggest Bike Edit

2024 Burro Bikes Mammoth Base

Geometry

Base Build

Stack and Reach vs. Category Trend