2019 Noble Bikes GX1 Base 50cm

Build

700C/29 in × 40 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Noble Bikes GX1

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
542mm
Reach
370mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
470mm
Top Tube Length, Effective/Horizontal HT Top
520mm
Top Tube Slope
10.2deg
Head Tube Angle
70.5deg
Seat Tube Angle
74.5deg
Head Tube Length
110mm
Bottom Bracket Drop
77.5mm
Bottom Bracket Height
273.5mm
Chainstay Length
440mm
Chainstay Length Horizontal
433.1mm
Front-Center
594.7mm
Front-Center Horizontal
589.7mm
Wheelbase
1022.8mm
Fork Offset/Rake
52mm
Fork Length (Axle-To-Crown)
400mm
Trail
69.1mm
high
Mechanical Trail
65.2mm
Wheel Flop
21.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
73.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
103.5mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1724.8mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
5 ft 3 in
to
5 ft 5 in
Source:https://www.noble-bikes.com/gx1