2024 GT Bicycles eGrade Amp

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake, E-bike
Average stack and reachvs category

Geometry

M
Stack
577mm
Reach
386mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, Unknown
505mm
Top Tube Length, Effective/Horizontal Unknown
562mm
Top Tube Slope
10deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
278mm
Chainstay Length
455mm
Chainstay Length Horizontal
448.8mm
Front-Center
621mm
Front-Center Horizontal
616.2mm
Wheelbase
1065mm
Fork Offset/Rake
55mm
Trail
63.4mm
mid/​neutral
Mechanical Trail
59.9mm
Wheel Flop
19.5mm
Standover Height
782mm
Tire to Pedal Spindle
98mm
170 mm cranks
Pedal Spindle to Ground Clearance
108mm
170 mm cranks

Amp Build

M
Wheel Size
700C/29 in
622 mm BSD
Tire Width
42mm
Tire Outer Diameter
706mm
Bike Length with Tires
1771mm

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
All-road/Gravel
Source:https://www.gtbicycles.cz/jizdni-kola/elektrokola/egrade-amp-g61101m#specifikace