2021 Cairn Cycles BRAVe 1.0 Drop Bar

	Small	Medium	Large	XLarge
Stack	619mm	632mm	646mm	660mm
Reach	395mm	410mm	425mm	440mm
Stack to Reach Ratio	1.57:1	1.54:1	1.52:1	1.5:1
Seat Tube Length, C-T	420mm	450mm	480mm	510mm
Top Tube Length, Effective/Horizontal HT Top	572mm	591mm	610mm	629mm
Top Tube Slope	22.9deg	20.5deg	18.3deg	16.3deg
Head Tube Angle	68deg	68deg	68deg	68deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	134mm	149mm	164mm	179mm
Bottom Bracket Drop	75mm	75mm	75mm	75mm
Bottom Bracket Height	302mm	302mm	302mm	302mm
Chainstay Length	460mm	460mm	460mm	460mm
Chainstay Length Horizontal	453.8mm	453.8mm	453.8mm	453.8mm
Front-Center	678mm	698mm	719mm	739mm
Front-Center Horizontal	674.2mm	697.2mm	714.2mm	735.2mm
Wheelbase	1128mm	1151mm	1168mm	1189mm
Fork Offset/Rake	55mm	55mm	55mm	55mm
Fork Length, Unknown	470mm	470mm	470mm	470mm
Trail	93mm very high	93mm very high	93mm very high	93mm very high
Mechanical Trail	86.2mm	86.2mm	86.2mm	86.2mm
Wheel Flop	32.3mm	32.3mm	32.3mm	32.3mm
Tire to Pedal Spindle	131mm 170 mm cranks	151mm 170 mm cranks	172mm 170 mm cranks	192mm 170 mm cranks
Pedal Spindle to Ground Clearance	132mm 170 mm cranks	132mm 170 mm cranks	132mm 170 mm cranks	132mm 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.cairncycles.com/collections/e-bike-brave/products/cairn-brave-1-0-drop-bar-2021?variant=37723325989058

Geometry