Specialized Rockhopper Sport

Name: Specialized Rockhopper Sport
Brand: Specialized

2026 MountainCross-country Manufacturer page

Specialized Rockhopper Sport, color Gloss Dune White / Oasis

Last known price: $849

Prices shown first for United States
Fork travel: 100 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 9 30t / 11–46t
Gear range: 418%
Weight: 14.02 kg 30.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 158–167
SM 165–173
SM 165–173
MD 169–180
MD 169–180
LG 177–186
XL 183–191
XXL 186–194

Components

9 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket

Square-tapered, 73mm, internal bearings, 122.5mm spindle Not identified
Cassette
- Shimano CS-LG300-9 9 speeds 11–46t
CS-LG300
Chain
- KMC
Crankset

Stout 1x, forged alloy, 30T Not identified
Rear derailleur
- Shimano Cues
Shifters
- Shimano Cues

Brakes

1 part

Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

5 parts

Front hub

Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release Not identified
Rear hub

Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release Not identified
Rims
- Specialized
Spokes

Stainless, 14g Not identified
Tires

Front: Ground Control, 27.5/29x2.35, T5, Rear: Ground Control, 27.5/29x2.35, T5 Not identified

Cockpit and contact points

6 parts

Grips
- Specialized
Handlebar

Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm Not identified
Pedals
- Specialized
Saddle

Bridge Sport, Steel rails Not identified
Seatpost

Alloy, 2-bolt clamp, 30.9mm Not identified
Stem

3D-forged alloy, 31.8mm, 7-degree rise Not identified

Sizes and geometry

8 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 415mm

Stack 589mm

Wheelbase 1118mm

Head angle 68.0°

Seat angle 73.5°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 8 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	375	395	405	415	425	445	465	485
Stackmm	559	573	607	589	616	626	640	654
Top tube lengthmm	541	565	586	589	608	630	654	679
Seat tube lengthmm	310	350	360	400	400	450	500	560
Head tube lengthmm	95	100	95	105	95	105	120	135
Head tube angle	68°	68°	68.5°	68°	68.5°	68.5°	68.5°	68.5°
Seat tube angle	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°
Chainstay lengthmm	440	440	440	440	440	440	440	440
Wheelbasemm	1067	1092	1105	1118	1128	1152	1178	1203
Front centermm	630	656	672	682	696	719	745	770
Bottom bracket dropmm	43	43	62	43	62	62	62	62
Bottom bracket heightmm	310	310	310	310	310	310	310	310
Standover heightmm	658	695	732	735	754	781	820	853
Fork rakemm	42	42	46	42	46	46	46	46
Trailmm	97	97	97	97	97	97	97	97
Stack/reach ratio	1.49	1.45	1.50	1.42	1.45	1.41	1.38	1.35

Not published by the manufacturer: Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 14.02 kg

30.9 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 46
Lowest gear: 18.9 in
Highest gear: 79.1 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.35″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,206 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

156 of 1,315 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2026
Sample: 1,315 bicycles with this information
Coverage: 98.2% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.2 km/h
Highest gear: 30.3 km/h

Total gear range 418%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 18.9–79.1 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds
Specification	This bicycle Specialized Rockhopper Sport	Specialized Rockhopper	Specialized Rockhopper Comp	Specialized Rockhopper Expert
Frame
Bicycle weight	14.02 kg	14.1 kg	13.3 kg	13.14 kg
Fork material	Not informed	Not informed	Steel	Aluminum
Drivetrain
Front chainrings	1	2	1	1
Smallest chainring	30	Not informed	Not informed	30
Largest chainring	30	Not informed	Not informed	30
Rear sprockets	9	9	12	12
Largest sprocket	46	36	51	50
Lowest gear	18.9 in	Not informed	Not informed	17.4 in
Highest gear	79.1 in	Not informed	Not informed	79.1 in
Other specifications
Fork spring	Coil	Coil	Air	Air

Changes since 2025
Specification	2025 Specialized Rockhopper Sport	This bicycle Specialized Rockhopper Sport
Frame
Bicycle weight	Not informed	14.02 kg
Drivetrain
Largest sprocket	41	46
Smallest chainring	Not informed	30
Largest chainring	Not informed	30
Lowest gear	Not informed	18.9 in
Highest gear	Not informed	79.1 in
Other specifications
Wheel size	27.5″	27.5″ / 29″