Name: 2026 8bar Bikes GRUNEWALD steel Base
Brand: 8bar Bikes

	X Small	Small	Medium	Large	X Large
Stack	560mm	581mm	600mm	615mm	638mm
Reach	360mm	373mm	377mm	396mm	416mm
Stack to Reach Ratio	1.56:1	1.56:1	1.59:1	1.55:1	1.53:1
Seat Tube Length, C-T	450mm	495mm	525mm	560mm	570mm
Top Tube Length, Effective/Horizontal Center	515mm	535mm	555mm	580mm	605mm
Top Tube Slope	14.7deg	11.7deg	10.4deg	8deg	9deg
Head Tube Angle	70.5deg	71deg	71deg	71deg	71deg
Seat Tube Angle	74.5deg	74deg	73.5deg	73.5deg	73.5deg
Head Tube Length	120mm	140mm	160mm	180mm	190mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm	75mm
Bottom Bracket Height	286mm	286mm	286mm	286mm	286mm
Chainstay Length	425mm	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	418.3mm	418.3mm	418.3mm	418.3mm	418.3mm
Front-Center	580.5mm	591.4mm	606.3mm	632.1mm	659mm
Front-Center Horizontal	575.7mm	586.7mm	601.7mm	627.7mm	654.7mm
Wheelbase	994mm	1005mm	1020mm	1046mm	1073mm
Fork Offset/Rake	41.4mm	37.3mm	41.5mm	43.2mm	42.4mm
Trail	83.9mm very high	84.9mm very high	80.4mm very high	78.6mm high	79.5mm high
Mechanical Trail	79.1mm	80.2mm	76mm	74.3mm	75.2mm
Wheel Flop	26.4mm	26.1mm	24.8mm	24.2mm	24.5mm
Standover Height	730mm	755mm	780mm	790mm	810mm
Tire to Pedal Spindle	49.5mm 170 mm cranks	60.4mm 170 mm cranks	75.3mm 170 mm cranks	101.1mm 170 mm cranks	128mm 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

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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Source:https://8bar-bikes.com/shop/8bar-grunewald-steel-v1-gravel-frameset-4/#frame

2026 8bar Bikes GRUNEWALD steel Base

Geometry