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2026 Trek

Slash+ 9.9

A 27.5″ / 29″ carbon frame full suspension enduro e-bike with ultra high-end components.
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Manufacturer Price

$10,999$12,499
Weight48.1 lbs  
FrameCarbon
SuspensionFull, 170 / 170mm
ForkRockShox ZEB Ultimate
ShockRockShox Vivid Ultimate
Wheels27.5″ / 29″ Carbon
Drivetrain1 × 12 Electronic
GroupsetX0, X0 Eagle Transmission
MotorTQ 250W 60Nm mid-drive
BatteryTQ 580Wh
BrakesSRAM Maven Silver Hydraulic Disc
SeatpostDropper
View on trekbikes.comLearn about Trek
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Slash+ 9.9
Other Enduro bikes
Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
15.5"

5'1" – 5'6"

17.5"

5'4" – 5'11"

19.5"

5'9" – 6'3"

21.5"

6'1" – 6'5"

Rider Fit Notes

None yet.

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Price History
Reviews

Summary

The Trek Slash+ is a high-performance enduro eMTB praised for its excellent downhill capabilities and intuitive handling. It features a quiet TQ HPR50 motor and a 580Wh battery for extended range, with a high-pivot suspension design that enhances traction and comfort. While it excels in descents and climbing traction, it is noted for its premium price and heavier weight compared to some competitors.

Pros
  • High pivot suspension for smooth descents and improved obstacle handling

  • Quiet and natural TQ HPR50 motor with good efficiency

  • 580Wh battery for long range and optional range extender compatibility

  • Intuitive handling and strong stability

  • Excellent climbing traction and comfort

Cons
  • Higher price point

  • Heavier weight than some lightweight eMTBs

  • No in-frame storage due to battery placement

  • Underpowered motor compared to full-power eMTBs

  • Complex high-pivot chain routing requiring more maintenance

Key Quotes
Trek wanted the Slash+ to be an eMTB for people who like to bag as many rowdy descents as possible.
Bikerumor logoBikerumor
The Slash+ has the looks of a burly and capable descender that leans more towards playfulness rather than stability.
EMTB Forums logoEMTB Forums
The Trek Slash+ impresses with outstanding downhill performance, intuitive handling, and its quiet TQ HPR50 motor.
Enduro Mountainbike Magazine logoEnduro Mountainbike Magazine
The Trek Slash+ is one of the best descending lightweight eMTBs on the market, running neck and neck and in some situations edging out the Kenevo SL.
Loam Wolf logoLoam Wolf

Feedback?

View all reviews

99 Spokes
Trek Slash+ 9.7 Review

Mar 2025

A 27.5″ / 29″ carbon frame full suspension enduro e-bike with high-end components.

Highs
  • Easy to ride and surprisingly versatile for a 170 mm high pivot bike

  • Balanced suspension performance that doesn’t feel overly glued to the ground

  • Short 155 mm cranks are great for technical climbs

  • 580 Wh battery provides best in class range

Lows
  • Bontrager XR5 tires can’t keep up with the rest of the bike

  • TQ HPR-50 motor may not be powerful enough for some

Read Review

Pinkbike
Review: Trek's 2025 Slash+ 9.9 is a Ridiculously Good Descender

Jan 2025 · Dario DiGiulio

The Slash+ is the first eMTB I've ridden that regularly tempts me away from my pedal bikes, thanks to its massive battery range and confidence-inspiring downhill performance.

Highs
  • Top-notch descending performance

  • Best in class battery range

  • Could be your only bike

Lows
  • Limited size range

  • Build kits should be better for the price

Read Review

Enduro Mountainbike Magazine
2025 Trek Slash+ on review – A new enduro eMTB with TQ motor and big battery

Dec 2024 · Julian Schwede

The new 2025 Trek Slash+ comes equipped with a lightweight TQ motor, a new big 580 Wh battery and retails at €11,999.

Highs
  • High stability and strong sense of security

  • Intuitive handling

  • Quiet, natural motor support

  • Integrated multitool

Lows
  • Heavy weight with limited motor assistance

  • Complex high-pivot chain routing requires more maintenance

Read Review

Loam Wolf
Trek Slash+ Review | 2024 eMTB Lite Roundup

Nov 2024 · Staff

If you have steeper, faster or chunky trails that need to be tamed, the YT Decoy SN Core 2 is up for the task. Check out our review.

Read Review

Bikerumor
New Trek Slash+ Adds TQ Motor with Bigger Battery to Heavy-Hitting Enduro eBike

Jul 2024 · Steve Fisher

Trek announces the Slash+, a mid-powered eMTB version of the Slash enduro bike built to crush gnarly descents all day long!

Read Review

EMTB Forums
Long travel, long range – the 2025 Trek Slash+ is here

Jul 2024 · Knut Nes

The new electric Trek Slash+ has 170 mm suspension travel, a 29er wheel up front and a 27.5 at the back. It’s designed as a mullet bike strictly, there is no room for a 29” rear wheel. The exception is the size small frame, it has 27.5” wheels at...

Read Review

NSMB
The new Trek Slash+

Jul 2024

Trek's well-loved enduro bike gets a motor. The Slash+ now has a TQ HRP50 motor and a 560Wh battery.

Read Review

Geometry
Specs
Build
Frame

OCLV Mountain Carbon, removable battery, high main pivot, idler pulley, angle-adjust headset, adjustable leverage rate, integrated frame protection, internal routing, magnesium rocker link, upper chain guide mount, 55mm chainline, ABP, UDH, 148x12mm thru axle, 170mm travel

Hanger StandardUDH

Tire Clearance2.5"

ColorDark Star / Purple Flip

Fork

RockShox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44mm offset, Boost110, Maxle Stealth, 170mm travel

Travel170mm

Spring TypeAir

Shock

RockShox Vivid Ultimate, 230mm x 65mm

Travel170mm

Stem

Bontrager Line Pro, 35mm, Blendr compatible, 0 degree, 35mm length

Handlebar

Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width

Saddle

Verse Short Comp, steel rails, 145mm width

Seatpost

RockShox Reverb AXS, 150mm travel, wireless, 34.9mm, 442mm length, SRAM part number 00.6818.063.014 - S: RockShox Reverb AXS, 150mm travel, wireless, 34.9mm, 442mm length; M: RockShox Reverb AXS, 175mm travel, wireless, 34.9mm, 492mm length; L, XL: RockShox Reverb AXS, 200mm travel, wireless, 34.9mm, 542mm length

TypeDropper

Grips

Trek Line Pro, lock on

Groupset
Rear Derailleur

SRAM X0 Eagle AXS, T-Type

Crank

SRAM X0 Eagle, 160mm length

Shifters

SRAM AXS pod

Cassette

SRAM Eagle XS-1295, T-Type, 10-52, 12 speed

Chain

SRAM X0 Eagle, T-Type, 12 speed

Brakes

SRAM Maven Silver 4-piston hydraulic disc

TypeSRAM Maven Silver Hydraulic Disc

Wheels
Rims

Front: NEW Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle - S: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5''; M, L, XL: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29'', Rear: Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12mm thru axle, 27.5''

Tires

Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.5'' - S, M, L, XL: Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.5''; M, L, XL: Bontrager Galbraith RSL SE, tubeless ready, triple compound, folding bead, 60tpi, 29x2.50''

Disc Rotors

SRAM HS2, 6-bolt, 200mm

Electric Components
Motor

TQ-HPR60, 60 Nm, 250 watt maximum continuous rated power, 350 watt peak power

Battery

TQ 580Wh

Remote

TQ color LED display with Bluetooth & ANT+ connectivity

Display

TQ handlebar mounted

Charger

TQ 4A charger

Accessories
Fenders

Trek 27.5" custom fender

Rider Notes
Riders Also Viewed

First added September 6

Last updated May 30