2018 Trek Bikes Stache 5 15.5 in
Build
700C/29 in × 3 in
Insights
Very upright stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 635mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.64:1 |
| Seat Tube Length, C-T | 394mm |
| Top Tube Length, Effective/Horizontal HT Top | 583mm |
| Top Tube Slope | 27.2deg |
| Head Tube Angle | 67.8deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 322.2mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 414.9mm |
| Front-Center | 676.2mm |
| Front-Center Horizontal | 673.1mm |
| Wheelbase | 1088mm |
| Fork Offset/Rake | 51mm |
| Trail | 102.9mm very high |
| Mechanical Trail | 95.3mm |
| Wheel Flop | 36mm |
| Standover Height | 777mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 119mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 152.2mm |
5 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 774.4mm |
| Bike Length with Tires | 1862.4mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/stache/stache-5/p/2019000-2018/