2024 Tumbleweed Bicycle Co. Sunliner Base

	Small	Medium	Large	Extra Large
Stack	590mm	608mm	632mm	664mm
Reach	420mm	434mm	447mm	457mm
Stack to Reach Ratio	1.4:1	1.4:1	1.41:1	1.45:1
Seat Tube Length, Unknown	380mm	430mm	480mm	545mm
Top Tube Length, Effective/Horizontal Center	600mm	620mm	640mm	660mm
Top Tube Slope	23.1deg	19.4deg	16.4deg	13.1deg
Head Tube Angle	69deg	69deg	69deg	69deg
Seat Tube Angle	73deg	73deg	73deg	73deg
Head Tube Length	130mm	150mm	175mm	210mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	312mm	312mm	312mm	312mm
Chainstay Length	456mm	456mm	456mm	456mm
Chainstay Length Horizontal	451.3mm	451.3mm	451.3mm	451.3mm
Front-Center	682.8mm	704.7mm	726.6mm	748.5mm
Front-Center Horizontal	679.7mm	701.7mm	723.7mm	745.7mm
Wheelbase	1131mm	1153mm	1175mm	1197mm
Fork Offset/Rake	55mm	55mm	55mm	55mm
Fork Length (Axle-To-Crown)	440mm	440mm	440mm	440mm
Trail	85.8mm very high	85.8mm very high	85.8mm very high	85.8mm very high
Mechanical Trail	80.1mm	80.1mm	80.1mm	80.1mm
Wheel Flop	28.7mm	28.7mm	28.7mm	28.7mm
Standover Height	765mm	795mm	835mm	875mm
Tire to Pedal Spindle	135.7mm 170 mm cranks	157.6mm 170 mm cranks	179.5mm 170 mm cranks	201.4mm 170 mm cranks
Pedal Spindle to Ground Clearance	142mm 170 mm cranks	142mm 170 mm cranks	142mm 170 mm cranks	142mm 170 mm cranks

Published Sizing Recommendations

Height

5 ft 2 in

5 ft 7 in

5 ft 6 in

5 ft 10 in

6 ft 2 in

6 ft 1 in

6 ft 7 in

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://tumbleweed.cc/collections/bikes/products/sunliner