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Trek Slash 9.7 Mountain Bike 2021

★★★★★ ★★★★★

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Slash 9.7 Mountain Bike 2021

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Product ID: 1325922

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

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Trek Slash 9.7 Mountain Bike 2021

With a lightweight but super-strong carbon fibre frame and superbly specced full-suspension system, the Trek Slash 9.7 29" Mountain Bike is one of Trek's finest. For riders who want to feel planted while riding the toughest trails at speed, the suspension system has been prioritised to deliver. A 170mm FOX Rhythm 36 Float EVOL fork pairs wonderfully with the FOX DPX2 rear shock and its 160mm of travel for a really balanced performance.

Trek's attention to detail is what puts them at the top of the game in so many riders' eyes. The Knock Block headset limits the risk of damage to your top tube or controls in a crash, and for more control while braking, the Active Braking Pivot separates the suspension from braking forces to improve traction. Don't worry about riding your carbon frame over loose rocky sections, with the replaceable down tube guards doing a great job of protecting your frame in case of rock strikes.

The mix of SRAM GX and NX Eagle components make a quality gearset that shifts instantly, and the Code R hydraulic disc brakes are excellent too. The Bontrager Line comp 30 wheels come with a tubeless-ready kit so you can make the most of them right away.


  • Full OCLV Mountain Carbon frame with Mino Link adjustable geometry
  • 170mm FOX Rhythm 36 Float EVOL fork with GRIP damper
  • 160mm of rear travel with a FOX DPX2 shock that offers loads of adjustability and tuning options
  • You’ll fade before the FOX DPX2 shock does – it's built to help you squeeze the most out of long, gnarly descents
  • Removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
  • A sleek internal storage compartment gives you a versatile spot to stow tools and gear
  • Trek added a second down tube guard to better protect your frame from shuttle-related damage
  • Wider seat tube, wider dropper – the 34.9mm diameter post is stronger, more durable, and moves up and down faster

Technical Specification

Frame Trek OCLV Mountain Carbon main frame and stays, internal storage, tapered head tube, Knock Block 2.0, Control Freak internal routing, Carbon Armour, shuttle guard, threaded BB, ISCG 05, 34.9 mm seat tube, magnesium rocker link, Mino Link, ABP, Boost148, 160mm travel
Fork FOX Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 170mm travel
Rear Shock FOX Performance DPX2, EVOL air spring, DPX2 damper, 230x62.5mm
Headset Trek Knock Block 2.0 Integrated, 72-degree radius, cartridge bearing, 1-1/8" top, 1.5" bottom
Stem Bontrager Line, 35 mm, Knock Block, 0-degree, 40mm length
Handlebar Bontrager Line, alloy, 35mm, 27.5mm rise, 820mm width
Front Brake SRAM Code R 4-piston hydraulic disc
Rear Brake SRAM Code R 4-piston hydraulic disc
Brake Levers SRAM Code R hydraulic disc
Rear Derailleur SRAM GX Eagle, 12-speed
Shift Levers SRAM NX Eagle, 12-speed
Cassette SRAM PG-1230 Eagle, 11-50t, 12-speed
Crankset Truvativ Descendant 6k Eagle, DUB, 30T steel ring, Boost
Front Wheel Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano 8/9/10 freehub, Boost 110
Rear Wheel Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Shimano 8/9/10 freehub, Boost 148
Front Tyre Bontrager XR5 29x2.60" Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi
Rear Tyre Bontrager XR4 29x2.40" Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi
Saddle Bontrager Arvada, hollow Chromoly rails, 138mm width
Seatpost TranzX JD-YSP39 dropper, internal routing, 34.9mm
Pedals Available to be purchased separately
Tubeless kit 2 x Bontrager TLR valve, 50mm | Bontrager TLR sealant
Manufacturer's Claimed Weight 14.46kg (size M)

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance or contact Customer Care. We do not install accessories to bikes, including mudguards.

Trek Slash 9.7 Mountain Bike 2021 Sizing

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