2017 Cotic BFe 140mm Fork

Design
Flat Bar, Hardtail (Front suspension)
Suspension
140mm fork travel, 25% sag
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

XS
Small
Medium
Large
Stack
587mm
587mm
596mm
605mm
Reach
410mm
427mm
449mm
472mm
Stack to Reach Ratio
1.43:1
1.37:1
1.33:1
1.28:1
Seat Tube Length, C-T
345mm
390mm
425mm
460mm
Top Tube Length, Effective/Horizontal Unknown
589.5mm
606mm
631mm
657mm
Top Tube Slope
26.7deg
21.6deg
18.3deg
15.2deg
Head Tube Angle
66deg
66deg
66deg
66deg
Seat Tube Angle
73deg
73deg
73deg
73deg
Head Tube Length
100mm
100mm
110mm
120mm
Bottom Bracket Drop
43mm
43mm
43mm
43mm
Bottom Bracket Height
312.5mm
312.5mm
312.5mm
312.5mm
Chainstay Length
428mm
428mm
428mm
428mm
Chainstay Length Horizontal
425.8mm
425.8mm
425.8mm
425.8mm
Trail
Mechanical Trail
Wheel Flop
Pedal Spindle to Ground Clearance
142.5mm
170 mm cranks
142.5mm
170 mm cranks
142.5mm
170 mm cranks
142.5mm
170 mm cranks

140mm Fork Build

XS
Small
Medium
Large
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.5in
2.5in
2.5in
2.5in
Tire Width Max
2.6in
2.6in
2.6in
2.6in
Tire Outer Diameter
711mm
711mm
711mm
711mm

Published Sizing Recommendations

Height
150 cm
to
164 cm
165 cm
to
173 cm
174 cm
to
182 cm
183 cm
to
191 cm

Stack and Reach vs. Category Trend

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
Hardtail Trail MTB
Source:https://www.cotic.co.uk/product/BFe_2017#sizing