2019 Trek Bikes Full Stache 8 21.5 in
Build
700C/29 in × 3 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 632mm |
| Reach | 504mm |
| Stack to Reach Ratio | 1.25:1 |
| Seat Tube Length, Unknown | 546.1mm |
| Top Tube Length, Effective/Horizontal Center | 645mm |
| Top Tube Slope | 9.1deg |
| Head Tube Angle | 67.4deg |
| Seat Tube Angle | 75.9deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 42mm |
| Bottom Bracket Height | 345.2mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 424.9mm |
| Front-Center | 807.2mm |
| Front-Center Horizontal | 806.1mm |
| Wheelbase | 1231mm |
| Fork Offset/Rake | 51mm |
| Trail | 105.9mm very high |
| Mechanical Trail | 97.8mm |
| Wheel Flop | 37.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 250mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 175.2mm |
8 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 774.4mm |
| Bike Length with Tires | 2005.4mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Rear Travel | 130mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/full-stache/full-stache-8/p/22688/