2021 Bergamont E-Grandurance RD Expert

	49cm	53cm	55cm	57cm	61cm
Stack	541mm	560mm	588mm	607mm	625mm
Reach	385mm	395mm	392mm	401mm	410mm
Stack to Reach Ratio	1.41:1	1.42:1	1.5:1	1.51:1	1.52:1
Seat Tube Length, C-T	475mm	510mm	535mm	555mm	585mm
Top Tube Length, Effective/Horizontal HT Top	530mm	545mm	560mm	575mm	590mm
Top Tube Length, Actual C-C	515mm	531mm	543mm	557mm	575mm
Top Tube Slope	9.2deg	7.3deg	7.8deg	7.6deg	6.3deg
Head Tube Angle	70deg	70deg	71deg	71deg	71deg
Seat Tube Angle	75deg	75deg	74deg	74deg	74deg
Head Tube Length	115mm	135mm	160mm	180mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	276mm	276mm	276mm	276mm	276mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	419.2mm	419.2mm	419.2mm	419.2mm	419.2mm
Front-Center	613.8mm	630.7mm	626.7mm	642.6mm	658.5mm
Front-Center Horizontal	609.8mm	626.8mm	622.8mm	638.8mm	654.8mm
Wheelbase	1029mm	1046mm	1042mm	1058mm	1074mm
Fork Offset/Rake	50mm	50mm	50mm	50mm	50mm
Fork Length, Unknown	405mm	405mm	405mm	405mm	405mm
Trail	72.7mm high	72.7mm high	66.3mm high	66.3mm high	66.3mm high
Mechanical Trail	68.3mm	68.3mm	62.7mm	62.7mm	62.7mm
Wheel Flop	23.4mm	23.4mm	20.4mm	20.4mm	20.4mm
Standover Height	743mm	770mm	796mm	816mm	840mm
Tire to Pedal Spindle	97.8mm 170 mm cranks	114.7mm 170 mm cranks	110.7mm 170 mm cranks	126.6mm 170 mm cranks	142.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 170 mm cranks	106mm 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.bergamont.com/de/de/product/bergamont-e-grandurance-rd-expert?article=281020

Geometry