2017 Rivendell Bicycle Works Bombadil Base

	48	52	56	60	68	64
Stack	537mm	574mm	614mm	646mm	737mm	683mm
Reach	389mm	395mm	429mm	434mm	419mm	448mm
Stack to Reach Ratio	1.38:1	1.45:1	1.43:1	1.49:1	1.76:1	1.52:1
Seat Tube Length, C-T	480mm	520mm	560mm	600mm	680mm	640mm
Top Tube Length, Effective/Horizontal Center	565mm	583mm	605mm	630mm	660mm	645mm
Top Tube Length, Actual C-C	549.4mm	566.9mm	588.2mm	612.6mm	641.7mm	627.1mm
Top Tube Slope	6deg	6deg	6deg	6deg	6deg	6deg
Head Tube Angle	70.5deg	70.5deg	70.5deg	71deg	71deg	71deg
Seat Tube Angle	72deg	72deg	72deg	72deg	72deg	72deg
Bottom Bracket Drop	67mm	67mm	67mm	80mm	80mm	80mm
Bottom Bracket Height	280mm	280mm	280mm	286mm	286mm	286mm
Chainstay Length	450mm	450mm	450mm	470mm	430mm	435mm
Chainstay Length Max	450mm	450mm	450mm	470mm	430mm	435mm
Chainstay Length Horizontal	445mm	445mm	445mm	463.1mm	422.5mm	427.6mm
Chainstay Length Horizontal Max	445mm	445mm	445mm	463.1mm	422.5mm	427.6mm
Front-Center	618mm	637mm	660mm	682mm	712.9mm	696mm
Front-Center Horizontal	614.4mm	633.5mm	656.6mm	677.3mm	708.4mm	691.4mm
Wheelbase	1059.3mm	1078.5mm	1101.6mm	1140.4mm	1130.9mm	1119mm
Wheelbase Max	1059.3mm	1078.5mm	1101.6mm	1140.4mm	1130.9mm	1119mm
Fork Offset/Rake	54mm	54mm	54mm	57mm	57mm	57mm
Trail	65.6mm high	65.6mm high	65.6mm high	65.7mm high	65.7mm high	65.7mm high
Mechanical Trail	61.8mm	61.8mm	61.8mm	62.2mm	62.2mm	62.2mm
Wheel Flop	20.6mm	20.6mm	20.6mm	20.2mm	20.2mm	20.2mm
Standover Height	771mm	811mm	850mm	887mm	975mm	934mm
Tire to Pedal Spindle	101mm 170 mm cranks	120mm 170 mm cranks	143mm 170 mm cranks	146mm 170 mm cranks	176.9mm 170 mm cranks	160mm 170 mm cranks
Pedal Spindle to Ground Clearance	110mm 170 mm cranks	110mm 170 mm cranks	110mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks	116mm 170 mm cranks

	48	52	56	60	68	64
Wheel Size	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	650B/27.5 in 584 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	55mm	55mm	55mm	55mm	55mm	55mm
Tire Width Max	55mm	55mm	55mm	55mm	55mm	55mm
Tire Outer Diameter	694mm	694mm	694mm	732mm	732mm	732mm
Bike Length with Tires	1753.3mm	1772.5mm	1795.6mm	1872.4mm	1862.9mm	1851mm

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

Off-road Touring

Source:https://web.archive.org/web/20170602082329/https://www.rivbike.com/pages/geometry

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2017 Rivendell Bicycle Works Bombadil Base

Geometry

Base Build

Stack and Reach vs. Category Trend