2025 Cloud Bicycle Adventure Base

	small	medium	large	x-large
Stack	540mm	567mm	589mm	620mm
Reach	380mm	392mm	400mm	410mm
Stack to Reach Ratio	1.42:1	1.45:1	1.47:1	1.51:1
Seat Tube Length, C-T	480mm	510mm	530mm	555mm
Top Tube Length, Actual C-C	540mm	560mm	575mm	594mm
Top Tube Slope	8.8deg	8.3deg	8.4deg	8.8deg
Head Tube Angle	72.5deg	72.5deg	72.5deg	72.5deg
Seat Tube Angle	73.5deg	73.5deg	73.5deg	73.5deg
Head Tube Length	97mm	125mm	148mm	181mm
Bottom Bracket Drop	73mm	73mm	73mm	73mm
Bottom Bracket Height	283mm	283mm	283mm	283mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	428.8mm	428.8mm	428.8mm	428.8mm
Front-Center	589.7mm	609.6mm	624.5mm	644.3mm
Front-Center Horizontal	585.2mm	605.2mm	620.2mm	640.2mm
Wheelbase	1014mm	1034mm	1049mm	1069mm
Fork Offset/Rake	55mm	55mm	55mm	55mm
Fork Length, Unknown	410mm	410mm	410mm	410mm
Trail	54.6mm mid/neutral	54.6mm mid/neutral	54.6mm mid/neutral	54.6mm mid/neutral
Mechanical Trail	52.1mm	52.1mm	52.1mm	52.1mm
Wheel Flop	15.7mm	15.7mm	15.7mm	15.7mm
Tire to Pedal Spindle	63.7mm 170 mm cranks	83.6mm 170 mm cranks	98.5mm 170 mm cranks	118.3mm 170 mm cranks
Pedal Spindle to Ground Clearance	113mm 170 mm cranks	113mm 170 mm cranks	113mm 170 mm cranks	113mm 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.cloudbicycle.com.au/products/adventure-frameset

Geometry