2019 Noble Bikes GX1 Base 56cm

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
591mm
Reach
389mm
Stack to Reach Ratio
1.52:1
Seat Tube Length, C-T
530mm
Top Tube Length, Effective/Horizontal HT Top
570mm
Top Tube Slope
8.8deg
Head Tube Angle
71.5deg
Seat Tube Angle
73deg
Head Tube Length
160mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
276mm
Chainstay Length
440mm
Chainstay Length Horizontal
433.6mm
Front-Center
621mm
Front-Center Horizontal
616.5mm
Wheelbase
1050.1mm
Fork Offset/Rake
52mm
Fork Length (Axle-To-Crown)
400mm
Trail
62.6mm
mid/​neutral
Mechanical Trail
59.4mm
Wheel Flop
18.8mm
Tire to Pedal Spindle Distance
With 170 mm cranks
100mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
106mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1752.1mm
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 9 in
to
5 ft 11 in
Source:https://www.noble-bikes.com/gx1