Which size or configuration labels have geometry for the 2021 Kona Operator?

Geometry is listed for M, L, and XL.

What are the reach and stack of the 2021 Kona Operator in size L?

In size L, reach is 460 mm and stack is 620 mm.

What is the head tube angle of the 2021 Kona Operator?

The head tube angle is 63 degrees in every size.

What does the 2021 Kona Operator Kona Operator ship with?

The stock build includes Kona DH, RockShox BoXXer Select, SRAM X5, and Formula / Sun Ringle MTX 33.

Which years of the Kona Operator are on Quiver?

Quiver has the Kona Operator for 2021.

2021 Kona Operator geometry and specs

Key facts

Brand: Kona
Model: Operator
Model year: 2021
Type: Downhill
Geometry labels: M, L, and XL
Drivetrain: SRAM X7
Fork: RockShox BoXXer Select
Rear shock: RockShox Super Deluxe Select
Wheels: Formula / Sun Ringle MTX 33
Geometry: Complete for every size
Source: archive.konaworld.com
Checked: Oct 7, 2026

Geometry by size

Geometry drawing, size L, to scale.

2021 Kona Operator geometry by size
Measurement	M	L	XL
Reach(mm)	435	460	485
Stack(mm)	615	620	629
Head tube angle(°)	63	63	63
Seat tube angle(°)	76.5	76.5	76
Chainstay length(mm)	423	423	423
Wheelbase(mm)	1220	1248	1277
BB drop(mm)	10	10	10
BB height(mm)	349	349	349
Standover(mm)	720	720	720
Seat tube length(mm)	410	410	410
Head tube length(mm)	120	125	135

How to read a geometry chart

Stock build

22 parts

Frame

Kona DH

FrameFrame type Full SuspensionCategory DownhillRear travel 200mm

Suspension

RockShox BoXXer Select

ForkWheel size 27.5Steerer diameter 1 1/8" StraightStanchion diameter 38mm

RockShox Super Deluxe Select

Rear shockExternal adjustments Thru Shaft

Drivetrain

SRAM X5

ShifterSpeeds 10Actuation type MechanicalCompatibility 3x10 / 2x10 MTB

SRAM X7

DerailleurSpeeds 10Mount type high direct mount

SRAM PG950

Cassette

KMC X9

Chain

Race Face Chester

CranksetSpeeds 9

Mrp G3

ChainringTeeth 36 t

Shimano PF107

Bottom bracket

Wheels & Tires

Formula / Sun Ringle MTX 33

Wheelset

Maxxis Minion DHF

Tire

Maxxis Minion DHR II DD

TireTPI 60 TPITubeless ready Yes

Brakes

SRAM Guide RS

BrakeFluid type DOTCaliper mount ISO 6-boltBrake type Hydraulic

SRAM CenterLine

RotorDiameter 200mmWeight 192 g

SRAM CenterLine

RotorDiameter 200mmWeight 192 g

Cockpit

Race Face Chester

Handlebar

Race Face Chester DM

StemBar clamp diameter 35mm

Kona Key

GripsClamp / lock type Slip-on

FSA No.57B

Headset

Seatpost & Saddle

Kona OB

Seatpost

Kona DH

Saddle

Keep your Operator Kona Operator in Quiver

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

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

Already have Quiver? Open this build

Sources agreeManufacturer

Keep the factory build and your current parts distinct

Bikes to compare with the Operator

Same kind of bike with the closest frame angles and proportions. Differences are how each one compares to this bike.

2023 Santa Cruz V10 CC DH S
Steeper seat angle.
Compare
2022 Specialized Status
Close on every number both bikes have.
Compare
2021 Specialized Demo Race
More upright position.
Compare
2021 Canyon Sender CFR Underdog
Longer chainstays, more stretched-out position.
Compare

Quick answers

Which size or configuration labels have geometry for the 2021 Kona Operator?: Geometry is listed for M, L, and XL.
What are the reach and stack of the 2021 Kona Operator in size L?: In size L, reach is 460 mm and stack is 620 mm.
What is the head tube angle of the 2021 Kona Operator?: The head tube angle is 63 degrees in every size.
What does the 2021 Kona Operator Kona Operator ship with?: The stock build includes Kona DH, RockShox BoXXer Select, SRAM X5, and Formula / Sun Ringle MTX 33.
Which years of the Kona Operator are on Quiver?: Quiver has the Kona Operator for 2021.