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2026 Supercaliber SLR 9.9 XTR Di2 Gen 2 Hardtail Mountain Bike

$11,499.99
SKU: TRE577451302  |  Barcode: 197216208334
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  • Nothing else like it

    Nothing else like it

    Supercaliber’s unique frame design ditches traditional suspension hardware so there’s less weight, less maintenance, and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 80mm of rear wheel travel. This design offers a unique blend of efficiency, traction, and fatigue-fighting compliance that keeps racers fresh and in control.

  • IsoStrut

    IsoStrut

    IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tuneable like a standard rear shock, but without the weight penalty of a full suspension bike.

  • SLR OCLV Mountain Carbon

    SLR OCLV Mountain Carbon

    Supercaliber SLR is the World Cup lightweight frame. It drops grams by using a higher modulous carbon fiber layup that allows us to use less material, plus we skip internal guide tubes for cable routing, minimizing material and maximizing weight savings.

  • Shimano XTR Di2

    Shimano XTR Di2

    Get speed-enhancing technology right at the fingertips. XTR Di2 is Shimano's lightest and most robust MTB groupset ever, with the lightening-fast shifts and die-hard reliability you've come to expect from Shimano. Plus, it's now wireless and more customizable than ever.

  • You almost forgot your pedals

    You almost forgot your pedals

    This bike doesn’t come with pedals because you'll have a better ride if you choose your own. See the pedal guide to find the best pedals for your riding style. Want pedals built for the race? We recommend clipless MTB pedals for control & efficiency.

Overview

Supercaliber SLR 9.9 XTR is an ultralight carbon XC mountain bike equipped with the top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it comes equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's all topped off with carbon wheels, a carbon cockpit, and lightning-fast shifting from Shimano's all-new iconic XTR Di2 wireless drivetrain.

Technical Specifications

Frame SLR OCLV Mountain Carbon, IsoStrut, UDH, 80mm travel
Fork Fox Factory 34 SL, Float EVOL air spring, GRIP SL 2- position damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt X axle, 110mm travel
Shock Trek IsoStrut, RockShox SIDLuxe, 2-position remote damper
Wheel front Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CenterLock, Boost110, 15mm thru axle, 29''
Wheel rear Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, Centerlock, Boost148, 12mm thru axle, 29''
Skewer rear Bontrager Switch thru axle, removable lever
Tire Maxxis Aspen, Tubeless Ready, EXO casing, folding bead, 29x2.4''
Tire part Bontrager TLR sealant, 6oz
Rim strip Bontrager TLR
Max tire size Frame: 29x2.40\, Fork: See manufacturer
Shifter Shimano XTR Di2 M9250, 12 speed
Rear derailleur Shimano XTR Di2 M9250, long cage
*crank Size: S, M, ML E*thirteen Helix Race Carbon, 34T, 55mm chainline, 170mm lengthSize: L, XL E*thirteen Helix Race Carbon, 34T, 55mm chainline, 175mm length
Bottom bracket E*thirteen BB20-92
Cassette Shimano XTR M9200, 10-51, 12 speed
Chain Shimano Dura-Ace/XTR M9100, 12 speed
Max chainring size 1x: 38T, min 30T
Saddle Aeolus RSL, carbon rails, 145mm width
*seatpost Size: S, M Fox Transfer SL, 100mm travel, internal routing, 31.6mmSize: ML, L Fox Transfer SL, 125mm travel, internal routing, 31.6mmSize: XL Fox Transfer SL, 150mm travel, internal routing, 31.6mm
*handlebar/stem (integrated) Size: S, M, ML Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 70mm lengthSize: L Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 80mm lengthSize: XL Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 90mm length
Headset FSA IS-2, 1-1/8'' top, 1.5'' bottom
Brake Shimano XTR M9200 hydraulic disc
*brake rotor Size: S, M, ML, L, XL Shimano MT900, centerlock, 160mmSize: S, M, ML, L, XL Shimano MT900, 180mm
Rotor size Max brake rotor sizes - Frame: 160mm
Weight M - 10.08 kg / 22.23 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Parts are subject to change without notice. Chat with us if you have any questions.

Geometry

Bike geometry diagram

All measurements provided in cm unless otherwise noted.

Frame size letter SMMLLXL
Wheel size 29"29"29"29"29"
A — Seat tube 39.542.044.046.052.5
B — Seat tube angle (degrees)70.5°71.0°71.0°71.5°71.5°
Effective seat tube angle (degrees)74.5°74.5°74.5°74.5°74.5°
C — Head tube length 9.09.09.010.012.5
D — Head angle (degrees)67.5°67.5°67.5°67.5°67.5°
E — Effective top tube 57.159.260.562.266.3
F — Bottom bracket height 32.732.732.732.732.7
G — Bottom bracket drop 4.64.64.64.64.6
H — Chainstay length 43.543.543.543.543.5
I — Offset 4.34.34.34.34.3
J — Trail 10.910.910.910.910.9
K — Wheelbase 111.3113.8115.3117.2121.7
L — Standover 76.077.277.277.277.2
M — Frame reach 41.043.545.046.550.0
N — Frame stack 59.059.059.059.962.2

This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.

Sizing

sizeinchescm
S5'1" - 5'5"155 - 165
M5'5" - 5'10"165 - 177
ML5'8" - 5'11"173 - 180
L5'10" - 6'2"177 - 188
XL6'2" - 6'5"188 - 195

Sizing to be used as a reference only. Chat with us if you have any questions.

Supercaliber SLR 9.9 XTR Di2 Gen 2
Trek

2026 Supercaliber SLR 9.9 XTR Di2 Gen 2 Hardtail Mountain Bike

$11,499.99
Supercaliber SLR 9.9 XTR is an ultralight carbon XC mountain bike equipped with the top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it comes equipped with a 110mm fork and 80mm of IsoStrut rear suspension to smooth your roll without kicking pedaling efficiency to the wind. It's all topped off with carbon wheels, a carbon cockpit, and lightning-fast shifting from Shimano's all-new iconic XTR Di2 wireless drivetrain.

Color

Size

  • S
  • M
  • ML
  • L
  • XL
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