2018 BTR Fabrications Ranger Plus Base

Design
Flat Bar, Hardtail (Front suspension)
Frame
Steel
Suspension
120mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Small
Medium
Large
Extra Large
XX Large
Stack
639.6mm
648.6mm
648.6mm
657.6mm
662.6mm
Reach
420mm
440mm
460mm
480mm
500mm
Stack to Reach Ratio
1.52:1
1.47:1
1.41:1
1.37:1
1.33:1
Seat Tube Length, C-T
400mm
420mm
440mm
455mm
455mm
Top Tube Length, Effective/Horizontal Unknown
591.4mm
613.8mm
633.8mm
656.2mm
677.5mm
Top Tube Slope
25.8deg
23.9deg
21.3deg
20deg
19.9deg
Head Tube Angle
64deg
64deg
64deg
64deg
64deg
Seat Tube Angle
75deg
75deg
75deg
75deg
75deg
Head Tube Length
120mm
130mm
130mm
140mm
150mm
Bottom Bracket Drop
64.3mm
64.3mm
64.3mm
64.3mm
60.3mm
Bottom Bracket Height
298.9mm
298.9mm
298.9mm
298.9mm
302.9mm
Chainstay Length
430mm
430mm
430mm
430mm
435mm
Chainstay Length Horizontal
425.2mm
425.2mm
425.2mm
425.2mm
430.8mm
Front-Center
764.9mm
789.2mm
809.1mm
833.4mm
856.8mm
Front-Center Horizontal
762.2mm
786.6mm
806.6mm
831mm
854.7mm
Wheelbase
1187.4mm
1211.7mm
1231.7mm
1256.1mm
1285.5mm
Fork Offset/Rake
51mm
51mm
51mm
51mm
54.8mm
Fork Length (Axle-To-Crown)
531mm
531mm
531mm
531mm
531mm
Trail
120.4mm
very high
120.4mm
very high
120.4mm
very high
120.4mm
very high
116.2mm
very high
Mechanical Trail
108.2mm
108.2mm
108.2mm
108.2mm
104.4mm
Wheel Flop
47.4mm
47.4mm
47.4mm
47.4mm
45.8mm
Tire to Pedal Spindle
231.8mm
170 mm cranks
256.1mm
170 mm cranks
276mm
170 mm cranks
300.3mm
170 mm cranks
323.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
128.9mm
170 mm cranks
128.9mm
170 mm cranks
128.9mm
170 mm cranks
128.9mm
170 mm cranks
132.9mm
170 mm cranks

Base Build

Small
Medium
Large
Extra Large
XX Large
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
650B/27.5 in
584 mm BSD
Tire Width
2.8in
2.8in
2.8in
2.8in
2.8in
Tire Width Max
3in
3in
3in
3in
3in
Tire Outer Diameter
726.2mm
726.2mm
726.2mm
726.2mm
726.2mm
Bike Length with Tires
1913.6mm
1938mm
1958mm
1982.4mm
2011.8mm

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.btr-fabrications.com/products/ranger-plus-frame/