2018 Guerrilla Gravity Trail Pistol Base

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
130mm fork travel, 25% sag
Features
Disc brake
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

SMALL
MEDIUM
LARGE
XL
Stack
617mm
635mm
650mm
673mm
Reach
440mm
465mm
490mm
515mm
Stack to Reach Ratio
1.4:1
1.37:1
1.33:1
1.31:1
Seat Tube Length, Unknown
419mm
457mm
495mm
533mm
Top Tube Length, Effective/Horizontal Center
584mm
617mm
648mm
679mm
Top Tube Slope
21.2deg
18.4deg
15.6deg
13.6deg
Head Tube Angle
66.6deg
66.6deg
66.6deg
66.6deg
Seat Tube Angle
75.8deg
75.8deg
75.8deg
75.8deg
Head Tube Length
100mm
120mm
140mm
160mm
Bottom Bracket Drop
34mm
34mm
34mm
34mm
Bottom Bracket Height
338mm
338mm
338mm
338mm
Chainstay Length
429mm
429mm
429mm
429mm
Chainstay Length Horizontal
427.7mm
427.7mm
427.7mm
427.7mm
Front-Center
746.1mm
780.1mm
813.1mm
847mm
Front-Center Horizontal
745.4mm
779.4mm
812.4mm
846.4mm
Wheelbase
1173mm
1207mm
1240mm
1274mm
Fork Offset/Rake
48.7mm
49.8mm
51.2mm
50.3mm
Trail
107.9mm
very high
106.7mm
very high
105.2mm
very high
106.2mm
very high
Mechanical Trail
99mm
97.9mm
96.6mm
97.4mm
Wheel Flop
39.3mm
38.9mm
38.3mm
38.7mm
Standover Height
686mm
719mm
757mm
793mm
Tire to Pedal Spindle
204.2mm
170 mm cranks
238.1mm
170 mm cranks
271.1mm
170 mm cranks
305.1mm
170 mm cranks
Pedal Spindle to Ground Clearance
168mm
170 mm cranks
168mm
170 mm cranks
168mm
170 mm cranks
168mm
170 mm cranks

Base Build

SMALL
MEDIUM
LARGE
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.4in
2.4in
2.4in
2.4in
Tire Width Max
2.8in
2.8in
2.8in
2.8in
Tire Outer Diameter
743.9mm
743.9mm
743.9mm
743.9mm
Bike Length with Tires
1916.9mm
1950.9mm
1983.9mm
2017.9mm

Published Sizing Recommendations

Height
4 ft 11 in
to
5 ft 3 in
5 ft 3 in
to
5 ft 8 in
5 ft 9 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 4 in

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
Source:https://docs.google.com/spreadsheets/d/1R2piX2ed6MZzdNfVMuNDa90SRf2CsWrSMZOKiLyhnNA/edit#gid=816993232