2018 BTR Fabrications Ranger Plus Base Medium
Build
650B/27.5 in × 2.8 in
Insights
Somewhat upright stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Design deviates from other sizes of BTR Fabrications Ranger Plus
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 648.6mm |
| Reach | 440mm |
| Stack to Reach Ratio | 1.47:1 |
| Seat Tube Length, C-T | 420mm |
| Top Tube Length, Effective/Horizontal Unknown | 613.8mm |
| Top Tube Slope | 23.9deg |
| Head Tube Angle | 64deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 64.3mm |
| Bottom Bracket Height | 298.9mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.2mm |
| Front-Center | 789.2mm |
| Front-Center Horizontal | 786.6mm |
| Wheelbase | 1211.7mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 531mm |
| Trail | 120.4mm very high |
| Mechanical Trail | 108.2mm |
| Wheel Flop | 47.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 256.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 128.9mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1938mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.btr-fabrications.com/products/ranger-plus-frame/