Quiver

Trek2026

2026 Trek Supercaliber SLR 9.8 Gen 2

XC

The 2026 Trek Supercaliber SLR 9.8 Gen 2 sits at the aggressive end of the range for a XC bike. Reach 410 to 500 mm, stack 590 to 622 mm. The Supercaliber SLR 9.8 XT Di2 Gen 2 build comes with Shimano XT M8250 shifting and Bontrager Kovee Elite 30 wheels.

Checked .

Key facts

Brand
Trek
Model year
2026
Type
XC
Geometry labels
S, M, ML, L, and XL
Checked

Geometry by size

2026 Trek Supercaliber SLR 9.8 Gen 2 geometry by size
MeasurementSMMLLXL
Reach(mm)410435450465500
Stack(mm)590590590599622
Head tube angle(°)67.567.567.567.567.5
Effective top tube(mm)571592605622663
Chainstay length(mm)435435435435435
Wheelbase(mm)1113113811531172Not available
BB drop(mm)4646464646
BB height(mm)328328328328328
Standover(mm)760772772772772
Seat tube length(mm)395420440460525
Head tube length(mm)909090100125
Sources agreeNot available

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Stock build

21 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
RockShox SIDLuxe Ultimate
Rear shockEye-to-eye length 190mmFrom the manufacturer: Spring type Air

Drivetrain

ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type ElectronicFrom the manufacturer: Compatibility Di2
Shimano XT M8250
DerailleurFrom the manufacturer: Speeds 12From the manufacturer: Maximum cog 51 tFrom the manufacturer: Actuation type ElectronicFrom the manufacturer: Clutch yes
CassetteSpeeds 12Freehub body Shimano Micro Spline
ChainSpeeds 12From the manufacturer: Compatibility HG 12-speedWeight 252 g
E*thirteen Helix Race Carbon
Crankset
E*thirteen 34
Chainring
E*thirteen BB20-92
Bottom bracket

Wheels & Tires

Brakes

Shimano SM-RT86
Rotor
Shimano SM-RT86
Rotor

Cockpit

HandlebarFrom the manufacturer: Width 820mm
StemFrom the manufacturer: Bar clamp diameter 31.8mmFrom the manufacturer: Rise 0°From the manufacturer: Material OCLV Carbon
Headset

Seatpost & Saddle

Bontrager Line Elite Dropper
Dropper post
Bontrager Short Elite
Saddle

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Quick answers

Which size or configuration labels have geometry for the 2026 Trek Supercaliber SLR 9.8 Gen 2?
Geometry is listed for S, M, ML, L, and XL.
What are the reach and stack of the 2026 Trek Supercaliber SLR 9.8 Gen 2 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 9.8 Gen 2?
The head tube angle is 67.5 degrees in every size.
What does the 2026 Trek Supercaliber SLR 9.8 XT Di2 Gen 2 ship with?
The stock build includes Trek Supercaliber, Fox 34 Factory, Shimano XT M8250 Di2, and Bontrager Kovee Elite 30.
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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