2025 Trek Bikes Slash Gen 6, 29, Steep
- Design
- Moto/Klunker/Riser Bar, Full suspension
- Suspension
- 170mm fork travel, 170mm rear travel, 25% sag
Geometry
15.5 - S | 17.5 - M | 18.5 - ML | 19.5 - L | 21.5 - XL | |
Stack | 590.3mm | 624.4mm | 633.5mm | 642.5mm | 660.6mm |
Reach | 429.1mm | 448.9mm | 469.1mm | 489.3mm | 509.6mm |
Stack to Reach Ratio | 1.38:1 | 1.39:1 | 1.35:1 | 1.31:1 | 1.3:1 |
Seat Tube Length, C-T | 390mm | 400mm | 420mm | 435mm | 470mm |
Seat Tube Length, Effective Unknown | 77.8mm | 77.8mm | 77.2mm | 77.1mm | 76.6mm |
Top Tube Length, Effective/Horizontal Center | 557mm | 579.8mm | 607.5mm | 630.3mm | 660.8mm |
Top Tube Slope | 21.9deg | 23.2deg | 21.4deg | 20.2deg | 18.1deg |
Head Tube Angle | 64.3deg | 64.3deg | 64.3deg | 64.3deg | 64.3deg |
Seat Tube Angle | 73.8deg | 73.8deg | 73.8deg | 73.8deg | 73.8deg |
Head Tube Length | 64.3mm | 100mm | 110mm | 120mm | 140mm |
Bottom Bracket Drop | 8.2mm | 25.2mm | 25.2mm | 25.2mm | 25.2mm |
Bottom Bracket Height | 347.3mm | 349.3mm | 349.3mm | 349.3mm | 349.3mm |
Chainstay Length | 550mm | 435mm | 440mm | 440mm | 445mm |
Chainstay Length Horizontal | 549.9mm | 434.3mm | 439.3mm | 439.3mm | 444.3mm |
Front-Center | 636.7mm | 786mm | 810.5mm | 834.9mm | 863.8mm |
Front-Center Horizontal | 636.7mm | 785.6mm | 810.1mm | 834.5mm | 863.4mm |
Wheelbase | 1186.6mm | 1219.9mm | 1249.4mm | 1273.8mm | 1307.7mm |
Fork Offset/Rake | 43mm | 43mm | 43mm | 43mm | 43mm |
Fork Length (Axle-To-Crown) | 566mm | 585mm | 585mm | 585mm | 585mm |
Trail | 123.4mm very high | 132.5mm very high | 132.5mm very high | 132.5mm very high | 132.5mm very high |
Mechanical Trail | 111.2mm | 119.4mm | 119.4mm | 119.4mm | 119.4mm |
Wheel Flop | 48.2mm | 51.8mm | 51.8mm | 51.8mm | 51.8mm |
Standover Height | 727mm | 766mm | 766mm | 767mm | 768mm |
Tire to Pedal Spindle | 111.2mm 170 mm cranks | 241.5mm 170 mm cranks | 266mm 170 mm cranks | 290.4mm 170 mm cranks | 319.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 177.3mm 170 mm cranks | 179.3mm 170 mm cranks | 179.3mm 170 mm cranks | 179.3mm 170 mm cranks | 179.3mm 170 mm cranks |
Gen 6, 29, Steep Build
15.5 - S | 17.5 - M | 18.5 - ML | 19.5 - L | 21.5 - XL | |
Wheel Size | 650B/27.5 in 584 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 | 2.5in | 2.5in | 2.5in | 2.5in | 2.5in |
Tire Outer Diameter | 711mm | 749mm | 749mm | 749mm | 749mm |
Bike Length with Tires | 1897.6mm | 1968.9mm | 1998.4mm | 2022.8mm | 2056.7mm |
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 All-mountain/Enduro MTBSource:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/slash/slash-9-gx-axs-t-type-gen-6/p/41669/?colorCode=grey