Trek

2024 Trek Slash 9.9 XTR Gen 6

2024 Trek Slash 9.9 XTR Gen 6

Value Guide market data · 2024 Trek Slash 9.9 XTR Gen 6

12-month trend

15%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2024 Trek Slash 9.9 XTR Gen 6

$9.6k$6.4k$3.2kMSRPYr 1Yr 2Yr 3Yr 4Yr 5

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Slash model years

2024 Slash 9.9 XTR Gen 6 lineup

Overview

About this bike

2024 Trek Slash 9.9 XTR Gen 6 value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Fork
Rock Shox ZEB Ultimate, 27.5, 170mm travel, DebonAir Spring, Charger 3 RC2 damper, 1.5'' mountain standard tapered steer tube, 44mm offset, Boost110, Maxle Stealth, 200mm minimum rotor, black, SRAM Part number 00.4020.745.007
Bearing
FSA Headset Bearing, MR122, 1-1/8in; FSA Headset Bearing, MR127, 1.5in
Cable Management
Trek Cable Management Double Housing bolt-on guide, can mount to any M5 frame mount to fasten two full-length housings; Trek Cable Management Single Housing bolt-on guide, can mount to any M5 frame mount to fasten one full-length housings
Shock
RockShox Vivid Ultimate, 230mm x 65mm, 54mm x 10mm upper eyelet width, 20mm x 8mm lower eyelet width, SRAM Part Number 00.4118.373.338
Suspension Link
Trek Rocker Link Slash 2024 54mm x 10mm Trunnion mounts, left & right pair, Paint Match Gloss Daintree
Suspension Part
Trek 2024 Slash lower shock mount brackets for matched wheels, must be used on size S Slash, use on M-XL to convert to full 29, does not include bolts, black

Drivetrain

Groupset
2024 Trek Slash 9.9 XTR Gen 6
Bottom Bracket
E*thirteen BB20-P, BSA threaded, 73mm width
Chain
Shimano XTR Chain. Item Number: M9100, 12-Speed, With Quick Link (Visit si.shimano.com for compatibility, manuals and exploded views)
Rear Derailleur
Shimano XTR Derailleur Rear. Item Number: RD-M9100, 12-Speed, Direct Attachment, SGS Cage, Max 51T, Shadow Plus design. (Visit si.shimano.com for compatibility, manuals and exploded views)
Shifter
Shimano XTR Shifter. Item Number: SL-M9100-IR, 12-Speed, Rapidfire Plus, Inner Cable Length: 2050mm, Without Optical Gear Display. (Visit si.shimano.com for compatibility, manuals and exploded views)
Cassette
Shimano XTR Cassette. Item Number: CS-M9101, 12-Speed, 10-12-14-16-18-21-24-28-33-39-45-51T. (Visit si.shimano.com for compatibility, manuals and exploded views)
Chain Guard
Trek Frame Guard 2024 Slash Idler Cover, bolt-on; MRP MXg Chainguide and Bash Guard for high-pivot bikes, 2-bolt ISCG-05, 28-32t compatibility, MRP part number MR-20-19-100
Crank
E*thirteen LG1 Race Carbon, 30T, 55mm chainline, 165mm length, E*Thirteen part number CS4LRM-115

Brakes

Brake
Shimano XTR Brake Set. Item Number: BL-M9120(L) - BR-M9120(F), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 850mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views); Shimano XTR Brake Set. Item Number: BL-M9120(R) - BR-M9120(R), Resin Pad (with Fin), Post Mount, Hose: SM-BH90-SBM, Hose length: 1700mm, Compatible brake pads: K03Ti (Resin), K04Ti (Metal). (Visit si.shimano.com for compatibility, manuals and exploded views)
Brake Rotor
Shimano RT86, 6-bolt, 203mm (Visit si.shimano.com for compatibility, manuals and exploded views)
Brake Pad
Brake Pad, Shimano D-Series Shape : CONFIRM COMPATIBILITY BEFORE USE. BRAKE SPEC IS SUBJECT TO SUBSTITUTION AND MAY VARY.
Brake Part
SRAM/Rock Shox Brake Adapter Spacer 1.5mm Thick for Use on 200mm Direct Forks and Frame Mounts with 203mm Rotors, SRAM OE manufacturer's number 00.4318.013.000, aftermarket manufacturer's number 11.4018.059.000

Cockpit

Seatpost
Bontrager Line Elite Dropper, 100mm travel, MaxFlow, internal routing, 34.9mm, 345mm length
Saddle
Bontrager Saddle Arvada Austenite Rails Medium Black
Headset
Trek 0-degree Fixed Angle Headset, Semi-Integrated cups for use in Angle Adjust Headset compatible frames, does not alter stock geometry, For 1-1/8'' to 1.5'' tapered forks, uses standard FSA angular contact bearings and crown race
Grips
Bontrager Grips XR Trail Pro 130mm Black
Headset Part
Trek Fuel EX 2023 Headset, Semi-Integrated Upper Cup, elongated shape to allow conversion to Angle Adjust headset, for use with standard Angular Contact Bearings; Trek Fuel EX-e Headset Upper Bearing Cover, 47mm OD, 6.7mm Tall, for 1-1/8'' steer tubes, black; Trek Fuel EX 2023 Headset, Semi-Integrated Lower Cup, 56mm OD for Mountain Tapered 1.5'' headset crowns, for use with standard Angular Contact Bearings; FSA Compression Ring, FSA p/n H2048; FSA 1.5'' Crown Race, FSA p/n H6083; Bontrager Headset Topcap, w/ Star Nut, Black
Spacer
Trek 5mm headset spacer, 1-1/8'' universal, carbon; Trek 10mm headset spacer, 1-1/8'' universal, carbon
Seatpost Part
Bontrager Line Elite Dropper Seatpost 1x Lever, Left-hand Under bar mounted. Mounted to Matchmaker X or I-Spec mounts OE, replacement lever includes band clamp mount. Black
Stem Part
Bontrager Stem Part for RSL Integrated handlebar/stem shim for Knock Block headsets
Integrated Bar Stem
Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 27.5mm handlebar rise, 820mm width, 0 degree stem rise, 35mm length

Wheels & Tires

Rim Strip
Bontrager Enduro 27.5/650 TLR Rim Stripe, 33mm, Symmetric Profile
Tire
Bontrager SE5 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 27.5x2.50''
Front Wheel
NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Rear Wheel
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
Rear Skewer
Bontrager ''Switch'' 12mm Thru Axle, Removable Lever, M12 Thread, 184.5mm Length, Black
Valve
Bontrager TLR Valve, 50mm, Black

Accessories

Color
Greenlight; Grey; Greendark
Decal
Stick-On Trek Shield Headtube Badge, Black
Seat Collar
Bontrager Seat Collar 39.7mm For MTBs with 34.9mm Seatposts
Touch-Up Paint
Paint Color: Daintree TK636-P, Gloss
Armor
Trek Armor Rail Carbon Seatstay 2022, backwards compatible to 2020-2021 Rail Carbon Seatstays; Trek Armor, 2024 Slash Chainstay, fits carbon and aluminum, bolt-on; Trek Armor, 2024 Slash Upper Downtube, fits all sizes, bolt-on
Cage
Bontrager Right Side-Load Water Bottle Cage, Gloss Black; Bontrager Right Side-Load Water Bottle Cage, Matte Black
Cover
Trek Storage Door Slash 2024 painted cover only, does not include hardware, Paint Match Gloss Daintree
Fastener
Bontrager Stem Pinch Bolt, M5 x 20mm, Titanium; Trek M4x0.7x6mm Button Head Bolt, 2.5mm Hex Head, Corrosion Resistant, multiple frame uses fastening Trek frame armor and exterior covers to frame
Fender
Trek Rear Fender 2024 Slash 27.5, does not fit if running 29 inch rear wheel, bolt-on; Rock Shox MTB Short Front Fender for 38mm Zeb & Domain forks, bolt-on, SRAM part number 00.4318.039.000
Nut
Bontrager Stem D-nut for XXX stems and RSL integrated bar/stems, Only available in a kit with matching M5 fasteners
Stay
Trek Chainstay Slash 2024 Carbon, 148x12 OLD, idler not included with replacement chainstay, Paint Match Gloss Lithium Grey; Trek Seatstay Slash 2024 Carbon, 148x12 OLD, 200mm minimum rotor (220mm max), Paint Match Gloss Daintree
Housing
Bontrager Shift Housing 4mm Diameter, Black
Sealant
Bontrager Tire TLR Sealant 3oz Single Bottle

Frame sizing

XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"

M highlighted as most common resale size. Sourced from catalog metadata.

Geometry

Stack
Varies by size
Reach
Varies by size
Wheelbase
Varies by size

Industry standard. Sourced from catalog metadata.

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Wheel condition

Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Suspension service

Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.

Inspection

Frame pivots & bearings

Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.

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