2009 GT Bicycles Peace 9r Base

Category
Rigid MTB
Design
Flat Bar, Rigid, suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

S
M
L
Stack
582.1mm
595.5mm
605mm
Reach
423mm
431.3mm
438.6mm
Stack to Reach Ratio
1.38:1
1.38:1
1.38:1
Seat Tube Length, C-T
381mm
432mm
483mm
Top Tube Length, Effective/Horizontal HT Top
590.1mm
612mm
633mm
Head Tube Angle
71deg
72deg
72deg
Seat Tube Angle
74deg
73deg
72deg
Head Tube Length
80mm
90mm
100mm
Bottom Bracket Drop
59.9mm
59.9mm
59.9mm
Bottom Bracket Height
307mm
307mm
307mm
Chainstay Length
446.3mm
446.3mm
446.3mm
Chainstay Length Horizontal
442.3mm
442.3mm
442.3mm
Front-Center
653.2mm
655.4mm
665.8mm
Front-Center Horizontal
650.4mm
652.6mm
663.1mm
Wheelbase
1092.7mm
1094.9mm
1105.3mm
Fork Offset/Rake
45mm
45mm
45mm
Fork Length (Axle-To-Crown)
470mm
470mm
470mm
Trail
78.7mm
high
71.9mm
high
71.9mm
high
Mechanical Trail
74.4mm
68.4mm
68.4mm
Wheel Flop
24.2mm
21.1mm
21.1mm
Standover Height
676.5mm
723.4mm
766.8mm
Tire to Pedal Spindle
116.3mm
170 mm cranks
118.5mm
170 mm cranks
128.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
137mm
170 mm cranks
137mm
170 mm cranks
137mm
170 mm cranks

Base Build

S
M
L
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.2in
2.2in
2.2in
Tire Outer Diameter
733.8mm
733.8mm
733.8mm
Bike Length with Tires
1826.5mm
1828.7mm
1839.1mm
Stem Length
75mm
90mm
105mm
Stem Angle
6deg
6deg
6deg

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
Rigid MTB
Source:https://www.retrobike.co.uk/archive/2009-gt-bicycles-catalogue.1413/download