2020 CHIRU Chilkoot Base M

Build

700C/29 in × 40 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
550mm
Reach
381mm
Stack to Reach Ratio
1.44:1
Seat Tube Length, C-T
525mm
Top Tube Length, Effective/Horizontal Center
550mm
Top Tube Slope
5.1deg
Head Tube Angle
71deg
Seat Tube Angle
73.4deg
Head Tube Length
150mm
Bottom Bracket Drop
66mm
Bottom Bracket Height
285mm
Chainstay Length
423mm
Chainstay Length Horizontal
417.8mm
Front-Center
604.8mm
Front-Center Horizontal
601.2mm
Wheelbase
1019mm
Fork Offset/Rake
45mm
Fork Length (Axle-To-Crown)
395mm
Trail
73.3mm
high
Mechanical Trail
69.3mm
Wheel Flop
22.6mm
Tire to Pedal Spindle Distance
With 170 mm cranks
83.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
115mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1721mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Titanium
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
170 cm
to
180 cm
Source:http://www.chirubikes.com/frames-chilkoot