Which size or configuration labels have geometry for the 2021 Merida BIG.NINE XT2?

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

What are the reach and stack of the 2021 Merida BIG.NINE XT2 in size L?

In size L, reach is 414 mm and stack is 642 mm.

What is the head tube angle of the 2021 Merida BIG.NINE XT2?

The head tube angle is 70 degrees in every size.

What does the 2021 Merida BIG.NINE XT2 ship with?

The stock build includes Merida BIG.NINE TFS III, Manitou Markhor Comp, Shimano XT, and Maxxis Ikon.

Which years of the Merida BIG.NINE are on Quiver?

Quiver has the Merida BIG.NINE for 2021, 2026, 2025, 2024, 2022, 2020, and 2019.

2021 Merida BIG.NINE XT2 geometry and specs

Key facts

Brand: Merida
Model: BIG.NINE
Model year: 2021
Frame: XT2
Type: XC
Geometry labels: S, M, L, XL, and XXL
Drivetrain: Shimano SLX
Fork: Manitou Markhor Comp
Geometry: Complete for every size
Source: merida-bikes.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size L, to scale.

2021 Merida BIG.NINE XT2 geometry by size
Measurement	S	M	L	XL	XXL
Reach(mm)	382	398	414	429	445
Stack(mm)	614	628	642	656	670
Head tube angle(°)	70	70	70	70	70
Seat tube angle(°)	73	73	73	73	73
Effective top tube(mm)	570	590	610	630	650
Chainstay length(mm)	440	440	440	440	440
Wheelbase(mm)	1069	1090	1110	1131	1152
BB drop(mm)	60	60	60	60	60
Standover(mm)	679	727	763	800	843
Seat tube length(mm)	370	430	470	510	560
Fork length(mm)	506	506	506	506	506
Head tube length(mm)	100	115	130	145	160

How to read a geometry chart

Stock build

19 parts

Frame

Merida BIG.NINE TFS III

Frame

Suspension

Manitou Markhor Comp

ForkTravel 100mmOffset 51mmSpring type AirExternal adjustments Lockout

Drivetrain

Shimano XT

Shifter

Shimano SLX

DerailleurMaximum cog 51 tMount type standardCassette compatibility ShimanoClutch yesWeight 310 g

Shimano XT M8120 Shadow+

Derailleur

Shimano SLX M7100

Cassette

KMC X12

Chain

Shimano BB52 BSA

Bottom bracket

VPE-891

Pedals

Wheels & Tires

Maxxis Ikon

TireTubeless ready yes

Merida COMP CC

Rim

Brakes

Shimano Deore M6100

BrakeBrake type hydraulic disc

Shimano SM-RT30

Rotor

Cockpit

HandlebarWidth 720mm

Stem

Grips

Headset

Seatpost & Saddle

Merida COMP CC

Seatpost

Merida COMP CC

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2021 Merida BIG.NINE XT2?: Geometry is listed for S, M, L, XL, and XXL.
What are the reach and stack of the 2021 Merida BIG.NINE XT2 in size L?: In size L, reach is 414 mm and stack is 642 mm.
What is the head tube angle of the 2021 Merida BIG.NINE XT2?: The head tube angle is 70 degrees in every size.
What does the 2021 Merida BIG.NINE XT2 ship with?: The stock build includes Merida BIG.NINE TFS III, Manitou Markhor Comp, Shimano XT, and Maxxis Ikon.
Which years of the Merida BIG.NINE are on Quiver?: Quiver has the Merida BIG.NINE for 2021, 2026, 2025, 2024, 2022, 2020, and 2019.