At a glance

The 2021 Trek Slash 9.9 XTR is an Trail Carbon mountain bike. It sports 29" wheels and has RockShox suspension. The bike is part of Trek's Slash range of mountain bikes.

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    OCLV Mountain Carbon main frame & stays, internal storage, tapered head tube, Knock Block 2.0, Control Freak internal routing, Carbon Armor, shuttle guard, threaded BB, ISCG 05, 34.9mm seat tube, magnesium rocker link, Mino Link, ABP, Boost148, 160mm travel
  • Fork
    RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 170mm travel
  • Shock
    NEW RockShox Super Deluxe Ultimate, DebonAir spring, Thru Shaft 3-position damper, 230x62.5mm
Wheels
  • Wheels
    Front: NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
    Rear: NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano MicroSpline freehub, Boost148, 12mm thru axle
  • Wheel Size
    29"
  • Tires
    Size: S, M, M/L, L, XL Bontrager SE4 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.40'' Size: S, M, M/L, L, XL
    Size: S, M, M/L, L, XL Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60'' Size: S, M, M/L, L, XL
Drivetrain
  • Chain
    Shimano XTR M9100, 12 speed
  • Crank
    E*thirteen LG1 Race Carbon, 30T, Boost (55mm chainline)
  • Shifters
    Shimano XTR M9100, 12 speed
Components
  • Brakeset
    Size: S, M, M/L, L, XL Shimano RT86, 180mm, 6-bolt
    Size: S, M, M/L, L, XL Shimano RT86, 203mm, 6-bolt
  • Saddle
    Bontrager Arvada, austenite rails, 138mm width
  • Seatpost
    Size: S Bontrager Line Elite Dropper, 100mm travel, internal routing, 34.9mm, 345mm length
    Size: M, M/L Bontrager Line Elite Dropper, 150mm travel, internal routing, 34.9mm, 440mm length
  • Grips
    Bontrager XR Trail Pro, alloy lock-on
  • Headset
    Knock Block 2.0 Integrated, 67-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

FAQ

Q: Where to buy a 2021 Trek Slash 9.9 XTR?

The 2021 Trek Slash 9.9 XTR may be purchased directly from Trek.

Q: What size wheels does the 2021 Trek Slash 9.9 XTR have?

The 2021 Trek Slash 9.9 XTR has 29" wheels.

Q: What size 2021 Trek Slash 9.9 XTR should I get?

After measuring your height, use the size chart below to find the typical Trek Slash 9.9 XTR size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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