Which size or configuration labels have geometry for the 2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2?

Geometry is listed for S, M, ML, L, and XL.

What are the reach and stack of the 2027 Trek Supercaliber SLR 9.8 Flight Attendant 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 2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2?

The head tube angle is 67.5 degrees in every size.

What does the 2027 Trek Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 ship with?

The stock build includes Trek SLR OCLV, RockShox Sid SL Ultimate, SRAM Pod Controller, and Bontrager Kovee Elite 30.

Which years of the Trek Supercaliber are on Quiver?

Quiver has the Trek Supercaliber for 2027, 2026, 2025, 2024, 2021, and 2020.

2027

2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2

Reach 410 to 500 mm, stack 590 to 622 mm. The Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 build comes with SRAM X0 Eagle AXS shifting and Bontrager Kovee Elite 30 wheels.

Compare geometry

Source: trekbikes.com. Checked Oct 22, 2026.

Key facts

Brand: Trek
Model: Supercaliber
Model year: 2027
Frame: SLR 9.8 Flight Attendant Gen 2
Geometry labels: S, M, ML, L, and XL
Drivetrain: SRAM X0 Eagle AXS
Fork: RockShox Sid SL Ultimate
Rear shock: Trek IsoStrut
Wheels: Bontrager Kovee Elite 30
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size ML, to scale.

2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2 geometry by size
Measurement	S	M	ML	L	XL
Reach(mm)	410	435	450	465	500
Stack(mm)	590	590	590	599	622
Head tube angle(°)	67.5	67.5	67.5	67.5	67.5
Seat tube angle(°)	74.5	74.5	74.5	74.5	74.5
Effective top tube(mm)	571	592	605	622	663
Chainstay length(mm)	435	435	435	435	435
Wheelbase(mm)	1113	1138	1153	1172	1217
BB drop(mm)	46	46	46	46	46
BB height(mm)	327	327	327	327	327
Standover(mm)	760	772	772	772	772
Seat tube length(mm)	395	420	440	460	525
Head tube length(mm)	90	90	90	100	125

How to read a geometry chart

Stock build

16 parts

Frame

Trek SLR OCLV

Frame

Suspension

RockShox Sid SL Ultimate

ForkWheel size 29Front axle / spacing 15x110 (Boost)

Trek IsoStrut

Rear shock

Drivetrain

SRAM Pod Controller

Shifter

SRAM X0 Eagle AXS

Derailleur

SRAM X0 Eagle Transmission

Cassette

SRAM X0 Eagle

Chain

SRAM X0 Eagle

Crankset

SRAM DUB

Bottom bracket

Wheels & Tires

Bontrager Kovee Elite 30

Wheelset

Pirelli Scorpion XC

Tire

Brakes

SRAM Motive

BrakeLever adjustments ReachPad compound Organic

SRAM CenterLine

Rotor

Cockpit

Trek ESI Chunky

Grips

Seatpost & Saddle

Bontrager Line Dropper

Seatpost

Trek Verse

Saddle

Keep your Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 in Quiver

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Quick answers

Which size or configuration labels have geometry for the 2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2?: Geometry is listed for S, M, ML, L, and XL.
What are the reach and stack of the 2027 Trek Supercaliber SLR 9.8 Flight Attendant 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 2027 Trek Supercaliber SLR 9.8 Flight Attendant Gen 2?: The head tube angle is 67.5 degrees in every size.
What does the 2027 Trek Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 ship with?: The stock build includes Trek SLR OCLV, RockShox Sid SL Ultimate, SRAM Pod Controller, and Bontrager Kovee Elite 30.
Which years of the Trek Supercaliber are on Quiver?: Quiver has the Trek Supercaliber for 2027, 2026, 2025, 2024, 2021, and 2020.