	00	45cm	49cm	53cm	57cm	61cm
Stack	—	611mm	621mm	621mm	639mm	639mm
Reach	—	388mm	395mm	405mm	410mm	420mm
Stack to Reach Ratio	—	1.57:1	1.57:1	1.53:1	1.56:1	1.52:1
Seat Tube Length, C-T	—	450mm	490mm	530mm	570mm	610mm
Top Tube Length, Effective/Horizontal Center	—	575mm	585mm	595mm	605mm	615mm
Top Tube Slope	—	19.2deg	15.8deg	11.5deg	9.3deg	5.3deg
Head Tube Angle	—	69.5deg	69.5deg	69.5deg	69.5deg	69.5deg
Seat Tube Angle	—	73deg	73deg	73deg	73deg	73deg
Head Tube Length	—	150mm	170mm	170mm	190mm	190mm
Bottom Bracket Drop	—	53mm	53mm	53mm	53mm	53mm
Bottom Bracket Height	—	300mm	300mm	300mm	300mm	300mm
Chainstay Length	—	445mm	445mm	445mm	445mm	445mm
Chainstay Length Horizontal	—	441.8mm	441.8mm	441.8mm	441.8mm	441.8mm
Front-Center	—	641.4mm	652.3mm	662.3mm	673.3mm	684.2mm
Front-Center Horizontal	—	639.2mm	650.2mm	660.2mm	671.2mm	682.2mm
Wheelbase	—	1081mm	1092mm	1102mm	1113mm	1124mm
Fork Offset/Rake	—	39.9mm	40.1mm	40.1mm	39.4mm	40.3mm
Fork Length, Unknown	—	475mm	475mm	475mm	475mm	475mm
Trail	— —	89.4mm very high	89.2mm very high	89.2mm very high	89.9mm very high	88.9mm very high
Mechanical Trail	—	83.8mm	83.5mm	83.5mm	84.2mm	83.3mm
Wheel Flop	—	29.3mm	29.3mm	29.3mm	29.5mm	29.2mm
Tire to Pedal Spindle	— 170 mm cranks	118.4mm 170 mm cranks	129.3mm 170 mm cranks	139.3mm 170 mm cranks	150.3mm 170 mm cranks	161.2mm 170 mm cranks
Pedal Spindle to Ground Clearance	— 170 mm cranks	130mm 170 mm cranks	130mm 170 mm cranks	130mm 170 mm cranks	130mm 170 mm cranks	130mm 170 mm cranks

	00	45cm	49cm	53cm	57cm	61cm
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	42mm	42mm	42mm	42mm	42mm	42mm
Tire Width Max	—	46mm	46mm	46mm	46mm	46mm
Tire Outer Diameter	706mm	706mm	706mm	706mm	706mm	706mm
Bike Length with Tires	—	1787mm	1798mm	1808mm	1819mm	1830mm
Handlebar Width	—	680mm	680mm	680mm	680mm	680mm

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.

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2026 DROSSIGER Trekking Diamant

Geometry