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Trail

SpecializedRockhopper 2025

Rockhopper Expert

The 2025 Specialized Rockhopper Expert is a trail bike offered in 6 sizes, XS to XXL. Reach runs from 375 to 485 mm and stack from 559 to 654 mm. It ships with SRAM NX Eagle and Formula Stout.

2025Expert6 sizes66 verified measurements

Every number on this page was confirmed by at least two independent sources. Where the catalog cannot yet stand behind a figure, the cell says so instead of guessing.

Verified, two or more sources agreeNot yet verified

Key facts

Brand
Specialized
Model
Rockhopper
Model year
2025
Frame
Expert
Type
Trail
Sizes
XS, S, M, L, XL, and XXL
Verified measurements
66 of 66
Last checked
Frame drawing

2025 Specialized Rockhopper Expert drawn to scale

2025 Specialized Rockhopper Expert frame drawing, size MSide view of the 2025 Specialized Rockhopper Expert frame in size M, drawn to scale from its verified geometry, with lettered dimension lines.J 1128
Drawn from the size M numbers in the table below. A reachB stackD head tube angleE seat tube angleH chainstayJ wheelbaseK bb dropL standoverG seat tube lengthF head tube lengthN bb height
Geometry

2025 Specialized Rockhopper Expert geometry by size

2025 Specialized Rockhopper Expert geometry by size
MeasurementXSSMLXLXXL
Reach(mm)375.0mm405.0mm425.0mm445.0mm465.0mm485.0mm
Stack(mm)559.0mm607.0mm616.0mm626.0mm640.0mm654.0mm
Head tube angle(°)68.0°68.50°68.50°68.50°68.50°68.50°
Seat tube angle(°)73.50°73.50°73.50°73.50°73.50°73.50°
Chainstay length(mm)440.0mm440.0mm440.0mm440.0mm440.0mm440.0mm
Wheelbase(mm)1067.0mm1105.0mm1128.0mm1152.0mm1178.0mm1203.0mm
BB drop(mm)43.0mm62.0mm62.0mm62.0mm62.0mm62.0mm
BB height(mm)310.0mm310.0mm310.0mm310.0mm310.0mm310.0mm
Standover(mm)658.0mm732.0mm754.0mm781.0mm820.0mm853.0mm
Seat tube length(mm)310.0mm360.0mm400.0mm450.0mm500.0mm560.0mm
Head tube length(mm)95.0mm95.0mm95.0mm105.0mm120.0mm135.0mm
66 of 66 measurements verified.

Last checked .

Stock build

2025 Specialized Rockhopper stock build

21 parts. Specs shown only where two or more sources agree.

Frame

Specialized A1
Frame

Suspension

RockShox Judy
Fork

Drivetrain

SRAM SX Eagle
Shifter
SRAM NX Eagle
Derailleur
SRAM SX Eagle
Cassette
SRAM SX Eagle
Chain
Stylo Cranks
Crankset
SRAM Stylo
Chainring
Specialized Fitness
Pedals

Wheels & Tires

Formula Stout
Wheelset
Specialized Ground Control 2BR
Tire
Formula DC-20 (front)
Hub
Formula DC-22 (rear)
Hub
Specialized Stout
Rim

Brakes

Shimano MT200
Brake · Piston count 2
Shimano rear
Rotor

Cockpit

Specialized alloy
Handlebar
Specialized Stout
Stem · Bar clamp diameter 31.8mm · Rise 6°
Specialized Trail
Grips

Seatpost & Saddle

Specialized Alloy
Seatpost
Specialized Bridge Sport
Saddle

Quick answers

What sizes does the 2025 Specialized Rockhopper Expert come in?

It comes in 6 sizes: XS, S, M, L, XL, and XXL.

What are the reach and stack of the 2025 Specialized Rockhopper Expert in size L?

In size L, reach is 445.0 mm and stack is 626.0 mm.

What is the head tube angle of the 2025 Specialized Rockhopper Expert?

The head tube angle is 68.50 degrees in size L.

What does the 2025 Specialized Rockhopper Expert ship with?

The stock build includes Specialized A1, RockShox Judy, SRAM SX Eagle, and Formula Stout.

Which years of the Specialized Rockhopper are in the catalog?

The catalog has the Specialized Rockhopper for 2025 and 2026.

Other frames

Other frames of the 2025 Rockhopper

Rockhopper BaseRockhopper Comp
Other years

Other years of the Rockhopper

2026 Rockhopper
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