Which size or configuration labels have geometry for the 2026 Giant XTC SLR 29?

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

What are the reach and stack of the 2026 Giant XTC SLR 29 in size L?

In size L, reach is 458 mm and stack is 618 mm.

What is the head tube angle of the 2026 Giant XTC SLR 29?

The head tube angle is 70.0 degrees in size L.

What does the 2026 Giant XTC SLR 29 1 ship with?

The stock build includes Giant XTC, Giant Crest, Shimano SLX M7100, and Giant XCT.

Which years of the Giant XTC are on Quiver?

Quiver has the Giant XTC for 2026, 2025, and 2022.

2026 Giant XTC SLR 29 geometry and specs

Key facts

Brand: Giant
Model: XTC
Model year: 2026
Frame: SLR 29
Type: XC
Geometry labels: S, M, L, and XL
Drivetrain: Shimano SLX M7100
Fork: Giant Crest
Wheels: Giant XCT
Geometry: Complete for every size
Source: giant-bicycles.com
Checked: Oct 23, 2026

Geometry by size

Geometry drawing, size M, to scale.

2026 Giant XTC SLR 29 geometry by size
Measurement	S	M	L	XL
Reach(mm)	421	440	458	485
Stack(mm)	607	607	618	628
Head tube angle(°)	69.5	69.5	70.0	70.0
Seat tube angle(°)	74.0	74.0	74.0	74.0
Chainstay length(mm)	440	440	440	440
Wheelbase(mm)	1117	1136	1152	1183
BB drop(mm)	58 (from the manufacturer)	58 (from the manufacturer)	58 (from the manufacturer)	58 (from the manufacturer)
Standover(mm)	727	757	785	818
Seat tube length(mm)	380	431	475	525
Head tube length(mm)	95	95	105	115

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How to read a geometry chart

Stock build

16 parts

Frame

Giant XTC

FrameFrame type HardtailCategory Cross CountryRear triangle material composite

Suspension

Giant Crest

ForkWheel size 29Front axle / spacing 15x110 (Boost)Stanchion diameter 34mmExternal adjustments RRL

Drivetrain

Shimano SLX M7100

ShifterSpeeds 12Actuation type MechanicalCompatibility Shimano 12-speed MTBWeight 117 g

Shimano SLX M7100

DerailleurSpeeds 12Maximum cog 51 tClutch YesWeight 313 gTotal capacity 41 tMax front difference 0T

Shimano SLX

Cassette

KMC X-12

ChainSpeeds 12

Shimano SLX

CranksetSpindle / BB interface 24mmSpeeds 12

Wheels & Tires

Giant XCT

WheelsetTubeless ready

Maxxis Recon Race

Tire

Brakes

Shimano MT500

Brake

Shimano SM-RT10

Rotor

Cockpit

Giant Connect XC

HandlebarWidth 740mm

Giant Contact

StemBar clamp diameter 31.8mm

Giant Sole-O

Grips

Seatpost & Saddle

Giant Contact Switch Core

Dropper postActuation CableTotal length 400mm

Giant ErgoContact Trail

SaddleWeight 350 gLength 270mmBase / shell Polypropylene

Keep your XTC SLR 29 1 in Quiver

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Quick answers

Which size or configuration labels have geometry for the 2026 Giant XTC SLR 29?: Geometry is listed for S, M, L, and XL.
What are the reach and stack of the 2026 Giant XTC SLR 29 in size L?: In size L, reach is 458 mm and stack is 618 mm.
What is the head tube angle of the 2026 Giant XTC SLR 29?: The head tube angle is 70.0 degrees in size L.
What does the 2026 Giant XTC SLR 29 1 ship with?: The stock build includes Giant XTC, Giant Crest, Shimano SLX M7100, and Giant XCT.
Which years of the Giant XTC are on Quiver?: Quiver has the Giant XTC for 2026, 2025, and 2022.