2021 Salsa Cycles Timberjack 27.5+ GX1 S
Build
650B/27.5 in × 2.8 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 599mm |
| Reach | 433.6mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, Unknown | 370mm |
| Top Tube Length, Effective/Horizontal Unknown | 594.1mm |
| Top Tube Slope | 24.5deg |
| Head Tube Angle | 66.4deg |
| Seat Tube Angle | 75.1deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 56.6mm |
| Bottom Bracket Height | 306.5mm |
| Chainstay Length | 420mm |
| Chainstay Length Max | 437mm |
| Chainstay Length Horizontal | 416.2mm |
| Chainstay Length Horizontal Max | 433.3mm |
| Front-Center | 728.5mm |
| Front-Center Horizontal | 726.3mm |
| Wheelbase | 1142.5mm |
| Wheelbase Max | 1159.7mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 510.5mm |
| Trail | 110.6mm very high |
| Mechanical Trail | 101.4mm |
| Wheel Flop | 40.6mm |
| Standover Height | 707.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 195.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 136.5mm |
27.5+ GX1 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1868.7mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Suspension Sag | 25% |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 160 cm to 175 cm |
Source:https://www.salsacycles.com/bikes/2021_timberjack_gx_eagle_27.5