Trek Supercaliber 9.8 XT Mountain Bike 2020

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Supercaliber 9.8 XT Mountain Bike 2020

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Product ID: 1218071

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Trek Supercaliber 9.8 XT Mountain Bike 2020

The Trek Supercaliber 9.8 XT Mountain Bike has been conceived to deliver the quickest and most accurate performance across the most demanding of cross country settings. A comprehensive blend of advanced technologies and materials ensures that any rider, from die-hard racer through to serious trail enthusiast, will conquer a wide variety of trails and courses in the most efficient manner.

The frame comprises Trek’s own, in-house, OCLV carbon that promotes low weight and reactivity for any demanding ascent or sinuous section of singletrack. This chassis incorporates an innovative rear suspension system called IsoStrut that amalgamates near hardtail-like efficiency with 60mm of plush suspension for enhanced line accuracy. The Fox Performance 32 fork complements the frame by increasing line precision and comfort across a broad scope of surfaces via its 100mm of travel.

The Bontrager Kovee Elite 30 full carbon wheelset is responsive to facilitate quick manoeuvres but is also robust and sturdy when confronted by rocks, ruts and roots. The 29” wheel circumference naturally enhances passage across all manner of obstacles before the tubeless-ready tyres are reliable and grippy across a multitude of surfaces.

The venerable Shimano XT 12-speed gear configuration is crisp and accurate with its wide-ranging cassette providing the perfect ratio regardless of course topography. The stiff and efficient Shimano XT crankset ensures that no power is wasted even when stamping hard before the full hydraulic disc brake configuration grants powerful but highly modulated stopping in even the muckiest of conditions.

Full carbon Bontrager handlebars take care of steering duties before a carbon seat post completes the package in comprehensive style with its low weight and vibration dampening properties.


  • A fast and inherently efficient, full suspension, carbon steed that is designed purely for the quickest possible performance within cross country racing conditions.
  • Ultra-lightweight, full OCLV carbon frame with IsoStrut rear suspension system that is lightweight but provides 60mm of travel
  • Fox Performance 32 air-sprung suspension fork provides 100mm of travel
  • Bontrager Kovee Elite 30 carbon 29” wheelset is light and reactive
  • Tubeless-ready tyres are reliable and provide ample traction
  • Full Shimano XT M8100 12-speed gears are accurate and provide a wide range of ratios
  • Shimano Deore XT M8100 hydraulic disc brakes are powerful and modulated
  • Bontrager carbon handlebars and seat post

Technical Specification

Frame Trek OCLV Mountain Carbon main frame and stays | IsoStrut integrated suspension with 60mm of travel | tapered head tube | Knock Block | Control Freak internal routing | Boost 148 spacing
Fork Fox Performance 32 Step-Cast | Float EVOL air spring | GRIP 2-position damper | dual remote | tapered steerer | 44mm offset | Boost 110 spacing | 15mm bolt-on axle | 100mm travel
Rear Shock Trek IsoStrut, Fox Performance shock, air spring, DPS 2-position remote damper, 235x32.5mm
Stem Bontrager Kovee Pro, 35mm, Knock Block, Blendr-compatible, 13-degree
Handlebar Bontrager Kovee Pro, OCLV Carbon, 35mm, 5mm rise, 720mm width
Front Brake Shimano Deore XT M8100 hydraulic disc | Shimano RT76, 180mm, 6-bolt disc
Rear Brake Shimano Deore XT M8100 hydraulic disc | Shimano RT76, 180mm, 6-bolt disc
Brake Levers Shimano Deore XT M8100
Front Derailleur N/A
Rear Derailleur Shimano XT M8100, long cage, 51T maximum cog 12-speed
Shift Levers Shimano XT M8100, 12-speed
Cassette Shimano XT M8100, 10-51t, 12-speed
Chain Shimano XT M8100, 12-speed
Crankset Shimano XT M8100, 32T alloy ring, Boost
Bottom Bracket Shimano MT500, 92mm, PressFit
Front Wheel Bontrager Kovee Elite 30 carbon | tubeless-ready | 6-bolt | Boost110 | 15mm thru-axle
Rear Wheel Bontrager Kovee Elite 30 carbon | tubeless-ready | 54T Rapid Drive | 6-bolt | SRAM XD driver | Boost148 | 12mm thru-axle
Front Tyre Bontrager XR2 Team Issue, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20” | tubeless-ready
Rear Tyre Bontrager XR2 Team Issue, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20” | tubeless-ready
Saddle Bontrager Montrose Elite, titanium rails, 138mm width
Seatpost Bontrager Pro, OCLV Carbon, 31.6mm, 0mm offset
Manufacturer Claimed Weight 10.62kg / 23.41lbs, size Medium (with TLR sealant, no tubes)

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 specified), 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. We do not install accessories to bikes, including mudguards.

Trek Supercaliber 9.8 XT Mountain Bike 2020 Sizing

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