2025 Brother Cycles Mehteh Base

	xSmall	Small	Medium	Large	xLarge	XXLarge
Stack	545mm	561mm	577mm	596mm	615mm	634mm
Reach	369mm	378mm	385mm	394mm	403mm	412mm
Stack to Reach Ratio	1.48:1	1.48:1	1.5:1	1.51:1	1.53:1	1.54:1
Seat Tube Length, C-T	490mm	510mm	530mm	550mm	570mm	590mm
Top Tube Length, Effective/Horizontal Center	525mm	544mm	561mm	576mm	591mm	606mm
Top Tube Length, Actual C-C	510mm	527mm	543mm	558mm	573mm	588mm
Top Tube Slope	7.7deg	8.3deg	8.1deg	7.8deg	7.5deg	7.3deg
Head Tube Angle	70.5deg	71deg	71.5deg	71.5deg	71.5deg	71.5deg
Seat Tube Angle	74deg	73.5deg	73deg	73deg	73deg	73deg
Head Tube Length	110mm	125mm	140mm	160mm	180mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	286mm	286mm	286mm	286mm	286mm	286mm
Chainstay Length	430mm	430mm	430mm	430mm	430mm	430mm
Chainstay Length Horizontal	424.3mm	424.3mm	424.3mm	424.3mm	424.3mm	424.3mm
Front-Center	588.9mm	598.8mm	605.8mm	621.7mm	636.6mm	652.5mm
Front-Center Horizontal	584.7mm	594.7mm	601.7mm	617.7mm	632.7mm	648.7mm
Wheelbase	1009mm	1019mm	1026mm	1042mm	1057mm	1073mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm	47mm
Fork Length (Axle-To-Crown)	398mm	398mm	398mm	398mm	398mm	398mm
Fork Length, Unknown	—	398mm	—	—	—	—
Trail	76.2mm high	72.9mm high	69.6mm high	69.6mm high	69.6mm high	69.6mm high
Mechanical Trail	71.8mm	68.9mm	66mm	66mm	66mm	66mm
Wheel Flop	24mm	22.4mm	20.9mm	20.9mm	20.9mm	20.9mm
Tire to Pedal Spindle	62.9mm 170 mm cranks	72.8mm 170 mm cranks	79.8mm 170 mm cranks	95.7mm 170 mm cranks	110.6mm 170 mm cranks	126.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks

	xSmall	Small	Medium	Large	xLarge	XXLarge
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
Tire Width	45mm	45mm	45mm	45mm	45mm	45mm
Tire Width Max	50mm	50mm	50mm	50mm	50mm	50mm
Tire Outer Diameter	712mm	712mm	712mm	712mm	712mm	712mm
Bike Length with Tires	1721mm	1731mm	1738mm	1754mm	1769mm	1785mm

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://www.brothercycles.com/shop/frames/mehteh-2025-preorder/

Suggest Bike Edit

2025 Brother Cycles Mehteh Base

Geometry

Base Build

Stack and Reach vs. Category Trend