2020 Trek Full Stache 8
- Category
- Full-suspension Trail MTB
- Design
- Moto/Klunker/Riser Bar, Full suspension
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 130mm fork travel, 130mm rear travel, 20% sag
- Features
- Disc brake
Geometry
M 17.5 Lo | M 17.5 Hi | L 19.5 Lo | L 19.5 Hi | XL 21.5 Lo | XL 21.5 Hi | |
Stack | 617mm | 614mm | 617mm | 614mm | 636mm | 633mm |
Reach | 450mm | 454mm | 480mm | 484mm | 500mm | 504mm |
Stack to Reach Ratio | 1.37:1 | 1.35:1 | 1.29:1 | 1.27:1 | 1.27:1 | 1.26:1 |
Seat Tube Length, C-T | 419mm | 419mm | 470mm | 470mm | 521mm | 521mm |
Top Tube Length, Effective/Horizontal Center | 610mm | 609mm | 640mm | 639mm | 664mm | 663mm |
Top Tube Slope | 20.7deg | 20.3deg | 15.7deg | 15.3deg | 12.7deg | 12.4deg |
Head Tube Angle | 67deg | 67.4deg | 67deg | 67.4deg | 67deg | 67.3deg |
Seat Tube Angle | 65.5deg | 65.9deg | 65.5deg | 65.9deg | 65.5deg | 65.9deg |
Effective Seat Tube Angle, Unknown | 75.5deg | 75.5deg | 75.5deg | 75.5deg | 75.5deg | 75.5deg |
Head Tube Length | 90mm | 90mm | 90mm | 90mm | 110mm | 110mm |
Bottom Bracket Drop | 47mm | 42mm | 47mm | 42mm | 47mm | 42mm |
Bottom Bracket Height | 340.2mm | 345.2mm | 340.2mm | 345.2mm | 340.2mm | 345.2mm |
Chainstay Length | 430mm | 429mm | 430mm | 429mm | 430mm | 429mm |
Chainstay Length Horizontal | 427.4mm | 426.9mm | 427.4mm | 426.9mm | 427.4mm | 426.9mm |
Front-Center | 749.1mm | 749.2mm | 779mm | 779.2mm | 807mm | 807.2mm |
Front-Center Horizontal | 747.6mm | 748.1mm | 777.6mm | 778.1mm | 805.6mm | 806.1mm |
Wheelbase | 1175mm | 1175mm | 1205mm | 1205mm | 1233mm | 1233mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm | 51mm | 51mm |
Fork Length (Axle-To-Crown) | 541mm | 541mm | 541mm | 541mm | 541mm | 541mm |
Trail | 109mm very high | 105.9mm very high | 109mm very high | 105.9mm very high | 109mm very high | 106.7mm very high |
Mechanical Trail | 100.3mm | 97.8mm | 100.3mm | 97.8mm | 100.3mm | 98.4mm |
Wheel Flop | 39.2mm | 37.6mm | 39.2mm | 37.6mm | 39.2mm | 38mm |
Standover Height | 764mm | 768mm | 752mm | 756mm | 767mm | 771mm |
Tire to Pedal Spindle | 191.9mm 170 mm cranks | 192mm 170 mm cranks | 221.8mm 170 mm cranks | 222mm 170 mm cranks | 249.8mm 170 mm cranks | 250mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 170.2mm 170 mm cranks | 175.2mm 170 mm cranks | 170.2mm 170 mm cranks | 175.2mm 170 mm cranks | 170.2mm 170 mm cranks | 175.2mm 170 mm cranks |
8 Build
M 17.5 Lo | M 17.5 Hi | L 19.5 Lo | L 19.5 Hi | XL 21.5 Lo | XL 21.5 Hi | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 3in | 3in | 3in | 3in | 3in | 3in |
Tire Outer Diameter | 774.4mm | 774.4mm | 774.4mm | 774.4mm | 774.4mm | 774.4mm |
Bike Length with Tires | 1949.4mm | 1949.4mm | 1979.4mm | 1979.4mm | 2007.4mm | 2007.4mm |
Published Sizing Recommendations
Height | 5 ft 5 in to 5 ft 9 in | 5 ft 5 in to 5 ft 9 in | 5 ft 10 in to 6 ft 2 in | 5 ft 10 in to 6 ft 2 in | 6 ft 2 in to 6 ft 5 in | 6 ft 2 in to 6 ft 5 in |
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 ScaleCategory Trend
Full-suspension Trail MTBSource:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/full-stache/full-stache-8/p/28679/