Quiver

Specialized2026

2026 Specialized Rockhopper Comp

XC

The 2026 Specialized Rockhopper Comp sits in the middle of the range for XC bikes. Reach 375 to 485 mm, stack 559 to 654 mm. The Rockhopper Comp build comes with Shimano Deore M6100 Shadow Plus shifting and Formula DC-20 / DC-22 / Specialized Alloy wheels.

Checked .

Key facts

Model year
2026
Frame
Comp
Type
XC
Checked

Geometry by size

2026 Specialized Rockhopper Comp geometry drawing, size M-27.5Side view of the 2026 Specialized Rockhopper Comp frame in size M-27.5, drawn to scale from its published geometry, with lettered dimension lines.J 1118A 415mmB 589mmJ 1118mmH 440mmK 43mmC 589mmD 68.0°E 73.5°F 105mmG 400mmN 310mmL 735mm
Geometry drawing, size M-27.5, to scale.
2026 Specialized Rockhopper Comp geometry by size
MeasurementXSXS-27.5SS-27.5S-29MM-27.5M-29LL-29XLXL-29XXLXXL-29
Reach(mm)375375405395405425415425445445465465485485
Stack(mm)559559607573607616589616626626640640654654
Head tube angle(°)68.06868.56868.568.56868.568.568.568.568.568.568.5
Seat tube angle(°)73.573.573.573.573.573.573.573.573.573.573.573.573.573.5
Effective top tube(mm)Not available541Not available565586Not available589608Not available630Not available654Not available679
Chainstay length(mm)440440440440440440440440440440440440440440
Wheelbase(mm)10671067110510921105112811181128115211521178117812031203
BB drop(mm)4343624362624362626262626262
BB height(mm)310310310310310310310310310310310310310310
Standover(mm)658658732695732754735754781781820820853853
Seat tube length(mm)310310360350360400400400450450500500560560
Head tube length(mm)959595100959510595105105120120135135
Sources agreeNot available

Requested. Requests decide what we research next.

Stock build

16 parts

Frame

Specialized Rockhopper
Frame

Suspension

RockShox Judy Silver Solo Air
ForkFrom the manufacturer: Wheel size 26

Drivetrain

ShifterFrom the manufacturer: Speeds 12From the manufacturer: Actuation type Mechanical
Shimano Deore M6100 Shadow Plus
Derailleur
SunRace 11-51
Cassette
KMC X12EPT
Chain
Specialized Stout Pro
CranksetChainring interface square-taper
Specialized platform
PedalsFrom the manufacturer: Pedal type Flat

Wheels & Tires

Formula DC-20 / DC-22 / Specialized Alloy
Wheelset

Brakes

BrakePiston count 2

Cockpit

Specialized alloy, 9-degree backsweep, 15mm rise, 31.8mm
Handlebar
StemBar clamp diameter 31.8mmRise 6°
Specialized Trail
Grips

Seatpost & Saddle

Alloy, 2-bolt clamp, 30.9mm
Seatpost

Keep your Rockhopper Comp in Quiver

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

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

Already have Quiver? Open this build

Sources agreeManufacturer

Quick answers

Which size or configuration labels have geometry for the 2026 Specialized Rockhopper Comp?
Geometry is listed for XS, XS-27.5, S, S-27.5, S-29, M, M-27.5, M-29, L, L-29, XL, XL-29, XXL, and XXL-29.
What are the reach and stack of the 2026 Specialized Rockhopper Comp in size M-29?
In size M-29, reach is 425 mm and stack is 616 mm.
What is the head tube angle of the 2026 Specialized Rockhopper Comp?
The head tube angle is 68.5 degrees in size M-29.
What does the 2026 Specialized Rockhopper Comp ship with?
The stock build includes Specialized Rockhopper, RockShox Judy Silver Solo Air, Shimano Deore M6100, and Formula DC-20 / DC-22 / Specialized Alloy.
Which years of the Specialized Rockhopper are on Quiver?
Quiver has the Specialized Rockhopper for 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2015, 2014, 2012, 2011, 2010, and 2009.

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet

Quiver keeps track of the bikes you own.

Free on App StoreFree on Google Play