Specialized Rockhopper 2025
2025 Mountain
Estimate price |
650$
Weight | 13.87 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Travel Front 100mm -
Fork Suntour XCM
-
Groupset Altus -
Suspension Hardtail -
Drivetrain 2 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
158cm - 167cm
SM
165cm - 173cm
MD
169cm - 180cm
SM
165cm - 173cm
MD
169cm - 180cm
LG
177cm - 186cm
XL
183cm - 191cm
XXL
186cm - 194cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
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
Suspension Fork
SR Suntour XCM 27.5, 30mm stanchions, Rx Tune, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset
Drivetrain
Rear Derailleur
SHIMANO SHADOW RD-M2000 9-spd
Front Derailleur
SHIMANO ALTUS TOP SWING FD-M2020 s-spd
Shift Levers
SHIMANO RAPIDFIRE PLUS SL-M2000 2x9 spd
Cassette
SunRace, 9-Speed, 11-36t
Crank
Stout 2x, forged alloy
Bottom Bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Chain
KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Pedals
PLATFORM PEDAL,VP,SBC-54,PP (POLYPROPYLENE) BODY,BUSHING BEARING,10B21,9/16 INCH SPINDLE
Wheels
Front Hub
Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub
Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Rims
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Spokes
Stainless, 14g
Tires
Front: FAST TRAK SPORT, 650B/29x2.35, Rear: FAST TRAK SPORT, 650B/29x2.35
Brakes
Brakes
Front: Shimano BR-MT200, hydraulic disc, 180mm, Rear: Shimano BR-MT200, hydraulic disc, 180mm
Cockpit
Stem
Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebar
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grips
Specialized Trail Grips, lock-on
Seat
Saddle
Bridge Sport, Steel rails, 155/143mm
Seatpost
Alloy, 2-bolt clamp, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|---|---|
| Wheels | 27" | 27" | 27" | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 165 cm | 169 cm | 165 cm | 169 cm | 177 cm | 183 cm | 186 cm |
| Rider Max Height | 167 cm | 173 cm | 180 cm | 173 cm | 180 cm | 186 cm | 191 cm | 194 cm |