Which size or configuration labels have geometry for the 2021 Specialized Rockhopper Elite 29?

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

What are the reach and stack of the 2021 Specialized Rockhopper Elite 29 in size L?

In size L, reach is 445 mm and stack is 626 mm.

What is the head tube angle of the 2021 Specialized Rockhopper Elite 29?

The head tube angle is 68.5 degrees in every size.

What does the 2021 Specialized Rockhopper Elite 29 ship with?

The stock build includes RockShox Judy, Shimano Deore, Specialized Ground Control, and Shimano MT200.

Which years of the Specialized Rockhopper are on Quiver?

Quiver has the Specialized Rockhopper for 2021, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2011, 2010, and 2009.

2021

2021 Specialized Rockhopper Elite 29

Reach 405 to 485 mm, stack 607 to 654 mm. The Rockhopper Elite 29 build comes with Shimano Deore shifting and Specialized Ground Control tires.

Compare geometry

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

Key facts

Brand: Specialized
Model: Rockhopper
Model year: 2021
Frame: Elite 29
Geometry labels: S, M, L, XL, and XXL
Drivetrain: Shimano Deore
Fork: RockShox Judy
Geometry: Complete for every size
Source: specialized.com
Checked: Oct 22, 2026

Geometry by size

Geometry drawing, size L, to scale.

2021 Specialized Rockhopper Elite 29 geometry by size
Measurement	S	M	L	XL	XXL
Reach(mm)	405	425	445	465	485
Stack(mm)	607	616	626	640	654
Head tube angle(°)	68.5	68.5	68.5	68.5	68.5
Seat tube angle(°)	73.5	73.5	73.5	73.5	73.5
Chainstay length(mm)	440	440	440	440	440
Wheelbase(mm)	1105	1128	1152	1178	1203
Standover(mm)	732	754	781	820	853
Seat tube length(mm)	360	400	450	500	560
Fork length(mm)	505	515	515	515	515
Head tube length(mm)	95	95	105	120	135

How to read a geometry chart

Stock build

12 parts

Suspension

RockShox Judy

ForkWheel size Mullet (29/27.5)Front axle / spacing 9 QRSteerer diameter 1 1/8 Alum / 1 1/8 Steel / 1.5 Tapered AlumBrake mount 160 mm min / 185 mm maxStanchion diameter 30mmSpring type CoilDamper Turnkey

Drivetrain

Shimano Deore

ShifterSpeeds 12

Shimano Deore

DerailleurSpeeds 10

KMC X10

ChainSpeeds 10

Specialized Stout

Crankset

Wheels & Tires

Specialized Ground Control

Tire

Shimano HB-RM35

Hub

Shimano FH-RM35

Hub

Specialized hookless

Rim

Brakes

Shimano MT200

BrakeCaliper mount Post Mount

Cockpit

Specialized Stout

StemBar clamp diameter 31.8mmRise 6°

Seatpost & Saddle

Specialized Bridge Sport

Saddle

Keep your Rockhopper Elite 29 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

Quick answers

Which size or configuration labels have geometry for the 2021 Specialized Rockhopper Elite 29?: Geometry is listed for S, M, L, XL, and XXL.
What are the reach and stack of the 2021 Specialized Rockhopper Elite 29 in size L?: In size L, reach is 445 mm and stack is 626 mm.
What is the head tube angle of the 2021 Specialized Rockhopper Elite 29?: The head tube angle is 68.5 degrees in every size.
What does the 2021 Specialized Rockhopper Elite 29 ship with?: The stock build includes RockShox Judy, Shimano Deore, Specialized Ground Control, and Shimano MT200.
Which years of the Specialized Rockhopper are on Quiver?: Quiver has the Specialized Rockhopper for 2021, 2026, 2025, 2024, 2023, 2022, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2011, 2010, and 2009.