2019 Transition Bikes Patrol Base

Design
Flat Bar, Full suspension
Frame
Aluminum
Suspension
170mm fork travel, 160mm rear travel, 25% sag
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat aggressive stack and reachvs category

Geometry

S
M
L
XL
Stack
596mm
605mm
614mm
623mm
Reach
425mm
450mm
475mm
500mm
Stack to Reach Ratio
1.4:1
1.34:1
1.29:1
1.25:1
Seat Tube Length, Unknown
360mm
400mm
440mm
490mm
Top Tube Length, Effective/Horizontal Unknown
555mm
583mm
611mm
640mm
Head Tube Angle
64deg
64deg
64deg
64deg
Effective Seat Tube Angle, Unknown
77.8deg
77.1deg
76.6deg
76.1deg
Head Tube Length
100mm
110mm
120mm
130mm
Bottom Bracket Drop
15mm
15mm
15mm
15mm
Bottom Bracket Height
340.5mm
340.5mm
340.5mm
340.5mm
Chainstay Length
430mm
430mm
430mm
430mm
Chainstay Length Max
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
429.7mm
429.7mm
429.7mm
429.7mm
Chainstay Length Horizontal Max
429.7mm
429.7mm
429.7mm
429.7mm
Front-Center
749.4mm
779.4mm
808.4mm
838.4mm
Front-Center Horizontal
749.3mm
779.3mm
808.3mm
838.3mm
Wheelbase
1179mm
1209mm
1238mm
1268mm
Wheelbase Max
1179mm
1209mm
1238mm
1268mm
Fork Offset/Rake
37mm
37mm
37mm
37mm
Fork Length (Axle-To-Crown)
562mm
562mm
562mm
562mm
Trail
132.2mm
very high
132.2mm
very high
132.2mm
very high
132.2mm
very high
Mechanical Trail
118.8mm
118.8mm
118.8mm
118.8mm
Wheel Flop
52.1mm
52.1mm
52.1mm
52.1mm
Standover Height
680mm
685mm
695mm
710mm
Tire to Pedal Spindle
223.9mm
170 mm cranks
253.9mm
170 mm cranks
282.9mm
170 mm cranks
312.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
170.5mm
170 mm cranks
170.5mm
170 mm cranks
170.5mm
170 mm cranks
170.5mm
170 mm cranks

Base Build

S
M
L
XL
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.5in
2.5in
2.5in
2.5in
Tire Width Max
2.8in
2.8in
2.8in
2.8in
Tire Outer Diameter
711mm
711mm
711mm
711mm
Bike Length with Tires
1890mm
1920mm
1949mm
1979mm

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://www.transitionbikes.com/Support_Archive_VersionDetail.cfm?ID=6