Quiver

Trek2026

2026 Trek Supercaliber SLR 9.9

Trail

The 2026 Trek Supercaliber SLR 9.9 sits at the aggressive end of the range for a trail bike, with a longer rear center. Reach 410 to 500 mm, stack 590 to 622 mm. The Supercaliber SLR 9.9 X0 AXS build comes with SRAM X0 Eagle AXS shifting and Bontrager Kovee Pro 30 wheels.

Source: trekbikes.com. Checked .

Key facts

Brand
Trek
Model year
2026
Frame
SLR 9.9
Type
Trail
Geometry labels
S, M, ML, L, and XL
Drivetrain
Varies by build
Rear shock
Varies by build
Source
trekbikes.com
Checked

Things to know

Compared with other trail bikes on frame geometry alone.

  • Less stack relative to reach than 9 in 10 trail bikes: stack-to-reach ratio is 1.31, compared with 1.37 for this group.

Geometry by size

2026 Trek Supercaliber SLR 9.9 geometry drawing, size MLSide view of the 2026 Trek Supercaliber SLR 9.9 frame in size ML, drawn to scale from its published geometry, with lettered dimension lines.J 1153A 450mmB 590mmJ 1153mmH 435mmK 46mmC 605mmD 67.5°E 74.5°F 90mmG 440mmN 328mmL 772mm
Geometry drawing, size ML, to scale.
2026 Trek Supercaliber SLR 9.9 geometry by size
MeasurementSMMLLXL
Reach(mm)410435450465500
Stack(mm)590590590599622
Head tube angle(°)67.567.567.567.567.5
Seat tube angle(°)74.574.574.574.574.5
Effective top tube(mm)571592605622663
Chainstay length(mm)435435435435435
Wheelbase(mm)11131138115311721277
BB drop(mm)46Not available464646
BB height(mm)328328328328328
Standover(mm)760772772772772
Seat tube length(mm)395420440460525
Head tube length(mm)909090100125
Sources agreeNot available

Requested. Requests decide what we research next.

Stock build

Supercaliber SLR 9.9 X0 AXS22 parts

Frame

Trek Supercaliber
Frame

Suspension

RockShox SID Ultimate
ForkFrom the manufacturer: Wheel size 29Travel 120mmOffset 44mm
Rear shockFrom the manufacturer: Weight 305 g

Drivetrain

SRAM Pod Controller Ultimate
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type ElectronicFrom the manufacturer: Compatibility 12-speed
SRAM X0 Eagle AXS
DerailleurFrom the manufacturer: Maximum cog 52 tFrom the manufacturer: Cassette compatibility EagleFrom the manufacturer: ClutchFrom the manufacturer: Weight 445 g
CassetteSpeeds 12Freehub body SRAM XDWeight 385 g
SRAM X0 Eagle Transmission
CranksetFrom the manufacturer: Chainring interface DUB
ChainringFrom the manufacturer: Mount standard Direct Mount
Bottom bracket

Powertrain

SRAM eTap
Battery

Wheels & Tires

Bontrager Kovee Pro 30
WheelsetFrom the manufacturer: Tubeless ready

Brakes

SRAM Level Silver
BrakeFrom the manufacturer: Brake type hydraulic disc
RotorFrom the manufacturer: Thickness 2mm
RotorFrom the manufacturer: Thickness 2mm

Cockpit

HandlebarFrom the manufacturer: Width 820mm
StemFrom the manufacturer: Bar clamp diameter 31.8mmRise 27.5°
Headset

Seatpost & Saddle

Keep your Supercaliber SLR 9.9 X0 AXS in Quiver

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Supercaliber SLR 9.9 XTR11 parts

Frame

Trek Supercaliber
Frame

Suspension

Fox 34 Factory
ForkFrom the manufacturer: Wheel size 29Offset 44mmFrom the manufacturer: Steerer diameter E2 taperedFrom the manufacturer: Brake mount postStanchion diameter 34mm
Rear shockFrom the manufacturer: Weight 305 g

Drivetrain

Shimano XTR M9250
Shifter
DerailleurFrom the manufacturer: Mount type rearFrom the manufacturer: Cassette compatibility 1xFrom the manufacturer: ClutchFrom the manufacturer: Cage length long

Wheels & Tires

Brakes

BrakeFrom the manufacturer: Caliper mount Flat Mount

Cockpit

Bontrager RSL Carbon
Handlebar

Seatpost & Saddle

Fox Transfer SL Factory
Dropper post

Keep your Supercaliber SLR 9.9 XTR in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

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Supercaliber SLR 9.9 XX AXS22 parts

Frame

Trek Supercaliber
FrameFrom the manufacturer: Frame type Full SuspensionFrom the manufacturer: Category Cross CountryFrom the manufacturer: Rear travel 80mm

Suspension

RockShox SID Ultimate SL
ForkFrom the manufacturer: Wheel size 29
RockShox SIDLuxe Flight Attendant
Rear shock

Drivetrain

SRAM Pod Controller Ultimate
ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type ElectronicFrom the manufacturer: Compatibility 12-speed
SRAM XX Eagle AXS
DerailleurFrom the manufacturer: Weight 450 g
CassetteSpeeds 12Range 10-52Freehub body SRAM XDWeight 350 g
SRAM Chainring
ChainringFrom the manufacturer: Teeth 32 t
Bottom bracketFrom the manufacturer: Spindle interface DUB

Wheels & Tires

WheelsetFrom the manufacturer: Internal rim width 23mmFrom the manufacturer: Spoke count 28
Bontrager Saint-Anne
Tire
Bontrager Saint-Anne RSL
Tire

Brakes

BrakeFrom the manufacturer: Piston count 4

Cockpit

HandlebarFrom the manufacturer: Width 820mm
StemFrom the manufacturer: Bar clamp diameter 31.8mmRise 27.5°
Headset

Seatpost & Saddle

Fox Transfer SL
Dropper post

Keep your Supercaliber SLR 9.9 XX AXS in Quiver

Start from this build's stock parts, then record your upgrades. Review it before adding it to your garage.

Free on App StoreFree on Google PlayFree for your first bike, on iPhone and Android.

Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2026 Trek Supercaliber SLR 9.9?
Geometry is listed for S, M, ML, L, and XL.
What are the reach and stack of the 2026 Trek Supercaliber SLR 9.9 in size ML?
In size ML, reach is 450 mm and stack is 590 mm.
What is the head tube angle of the 2026 Trek Supercaliber SLR 9.9?
The head tube angle is 67.5 degrees in every size.
What does the 2026 Trek Supercaliber SLR 9.9 X0 AXS ship with?
The stock build includes Trek Supercaliber, RockShox SID Ultimate, SRAM Pod Controller Ultimate, and SRAM eTap.
Which years of the Trek Supercaliber are on Quiver?
Quiver has the Trek Supercaliber for 2026, 2027, 2025, 2024, 2021, and 2020.

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