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2021 Trek Slash 9.8 GX Bike
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2023 Trek Slash 8 Bike
2023 Trek Slash 8 Bike (discontinued)
Model Year 2021 2023
Intended Use
Enduro / All-Mountain
Freeride / Bike Park
Enduro / All-Mountain
Freeride / Bike Park
Rider
Unisex
Unisex
Sizes and Geometry
Reach
521mm, 516mm
521mm, 516mm
Top Tube Length
683mm, 684mm
683mm, 684mm
Stack
654mm, 658mm
654mm, 658mm
Head Tube Angle
64.6°, 64.1°
64.6°, 64.1°
Head Tube Length
140mm
140mm
Seat Tube Angle
76.1°, 75.6°
76.1°, 75.6°
Seat Tube Length
500mm
500mm
Bottom Bracket Height
352mm, 345mm
352mm (22mm drop), 345mm (29mm drop)
Chainstay Length
435mm, 437mm
435mm, 437mm
Wheelbase
1304mm, 1305mm
1304mm, 1305mm
Standover
779mm, 773mm
780mm, 774mm
Sizes Additional Info
Bottom bracket drop: 22mm, 29mm
Trail: 130mm, 134mm
Multiple values represent geometry with Mino Link in High and Low positions, respectively
Geometry adjustable via Mino Link flip chip in rear rocker link pivot.
All specifications listed are with 170mm travel fork with 43mm offset.
Wheel Size
29"
29"
Frame Material
Carbon Fiber
Aluminum
Frame Material Details
OCLV Mountain Carbon main frame and stays with Carbon Armor chainstay guard and dual-density full-length downtube guard, magnesium rocker link
Alpha Platinum Aluminum, magnesium rocker link; molded shuttle guard, down tube, and chainstay protection
Rear Travel
160mm
160mm
Rear Shock
Custom RockShox Super Deluxe Ultimate, DebonAir spring, Thru Shaft 3-position damper, improved standard shim damper, numeric rebound, oversized thermal compensator, tunable open setting, 230x62.5mm
RockShox Super Deluxe Select+ RT, 230mm x 62.5mm
Fork
RockShox ZEB Select+, DebonAir spring, Charger 2.1 RC damper, tapered steerer, 44mm offset, Boost 110, 15mm Maxle Stealth
RockShox ZEB Select, DebonAir spring, Charger 2.1 RC damper, 38mm stanchions, 44mm offset, Maxle Stealth thru-axle
Fork Travel
170mm
170mm
Head Tube Diameter
Tapered
Tapered, 1.125" top, 1.5" bottom
Headset
Knock Block 2.0 Integrated, 72° radius, cartridge bearing, 1-1/8" top, 1.5" bottom
Trek Knock Block 2.0 Integrated, 72° radius rotation limiter (includes infinite radius chip), sealed cartridge bearings
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm diameter, 27.5mm rise, 820mm width
Bontrager Line, alloy, 820mm width, 27.5mm rise, 35mm clamp diameter
Stem
Bontrager Line Pro, 35mm length, Knock Block, Blendr compatible, 0° rise
Bontrager Elite, 35mm length, 0° rise, 35mm bar clamp
Grips
Bontrager XR Trail Pro, alloy lock-on
Bontrager XR Trail Pro, alloy lock-on
Brakes
SRAM G2 RSC 4-piston hydraulic disc, 180mm/200mm SRAM CenterLine, 6-bolt, round-edge rotors
SRAM Code R, 4-piston, SRAM CenterLine 6-bolt round-edge rotors (200mm front, 180mm rear)
Brake Levers
SRAM G2 RSC
SRAM Code R
Drivetrain
1x
1x
Shifters
SRAM GX Eagle, 12-speed
SRAM GX Eagle, 12-speed
Front Derailleur
None – 1x only
None
Rear Derailleur
SRAM GX Eagle, 12-speed
SRAM GX Eagle, 12-speed
ISCG Tabs
ISCG 05
ISCG05
Chainguide
None included
None
Cranks
Truvativ Descendant 6K Eagle, DUB, length: 170mm (S), 175mm (M-XL)
SRAM X1 Eagle DUB, 170mm length
Chainrings
30 tooth steel, Boost (55mm chainline)
SRAM X1 Eagle, 30 tooth, steel
Bottom Bracket
SRAM DUB, 73mm, BSA threaded
SRAM DUB, 73mm English/BSA theaded
Pedals
None included
None
Chain
SRAM GX Eagle, 12-speed
SRAM GX Eagle, 12-speed
Cassette
SRAM XG-1275 Eagle, 10-52 tooth, 12-speed
SRAM GX Eagle XG-1275, 12-speed, 10-52 tooth
Rims
Bontrager Line Elite 30 wheelset – OCLV Mountain Carbon, tubeless ready
Bontrager Line Comp 30, tubeless ready
Hubs
Bontrager Line Elite 30 wheelset – Rapid Drive 108, 6-bolt, Boost 148 rear, Boost 110 front
Bontrager alloy, sealed bearings, 110x15mm Boost front, 148x12mm Boost rear with Rapid Drive 108 freehub and XD driver
Spokes
Bontrager Line Elite 30 wheelset
Bontrager Line Comp wheelset
Tires
Bontrager SE5 29"x2.60" front, SE4 29"x2.40" rear, Team Issue, tubeless ready, Core Strength sidewalls, aramid bead, 60 TPI
Bontrager XR5 Team Issue, aramid bead, 120 TPI, tubeless ready, 29" x 2.5"
Saddle
Bontrager Arvada, austenite rails, 138mm width
Bontrager Arvada, hollow CrMo rails, 138mm width
Seatpost
Bontrager Line Elite Dropper, internal routing, travel: 100mm (S), 150mm (M, M/L), 170mm (L), 200mm (XL)
TranzX JD-YSP39 dropper
Drop: 100mm (SM), 150mm (MD/ML), 170mm (LG/XL)
Seatpost Diameter
34.9mm
34.9mm
Seatpost Clamp
Standard single bolt
Single bolt
Rear Dropout / Hub Dimensions
Boost 12mm x 148mm
148x12mm Boost
Max. Tire Size
29"x2.50"
29" x 2.5"
Bottle Cage Mounts
Yes – one inside front triangle plus integrated storage in downtube
One inside front triangle
Colors
Lithium Grey, Factory Orange/Carbon Smoke, or Carbon Blue Smoke
Pennyflake, Matte Hex Blue
Warranty
Lifetime for main frame and swing arms to the original owner
Lifetime frame and wheels; 2 years Trek/Bontrager parts, suspension linkage components, and paint/decals
Weight
31 lb 12.8 oz (14,424 g)
34 lb 2.7 oz (15,500 g)
Miscellaneous
Internal storage in downtube with Bontrager BITS Internal Frame Storage Bag
Mino Link adjustable with High and Low positions
Knock Block 2.0 with increased turning radius from 58° to 72°
Control Freak internal routing
Shuttle friendly dual-density full-length downtube guard
Downtube clearance for fork crown
New suspension layout from the previous generation
Project One customizable
• ABP (Active Braking Pivot) rear suspension design
• Geometry adjustable via Mino Link flip chip in rear rocker link pivot
• Knock Block 2.0 steerer stop
• Internal frame storage via quick-access latch under bottle cage mounts
• Control Freak internal cable routing
• Includes Bontrager BITS Internal Frame Storage Bag
• Includes Bontrager TLR tubeless rim strips, valve stems, and sealant
• Weight given for size MD set up tubeless
Price
Stock build and colors: $5,999.99
Project One customized: $6,499.99
$4,299.99
More Info
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