Specialized Rockhopper 2026 Mountain Bike

The Rockhopper delivers outstanding performance and value by matching every rider with their ideal wheel size and size-specific suspension tuning. With Shimano’s reliable 2x9 drivetrain and powerful hydraulic disc brakes, it provides smooth shifting, confident stopping, and all-around capability for trail riders who want more without paying more.Built from lightweight yet durable Premium A1 Aluminum, the Rockhopper features hydroformed tubes, internal cable routing, and dropper-post compatibility. Combined with size-specific Rx Tune suspension and a strong, lightweight wheelset, it offers balanced handling and consistent performance across all frame sizes.Key FeaturesPremium A1 Aluminum frame with hydroformed tubes and internal cable routingSize-specific SR Suntour XCM fork with Rx Tune for consistent geometry and performanceShimano 2x9 drivetrain for smooth, reliable shiftingShimano hydraulic disc brakes for strong, controlled stopping powerFormula hubs paired with 25mm internal rims for a strong, light, durable wheelsetSpecificationsFramesetFrame: 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 compatibleFork: SR Suntour XCM with custom Multi-Circuit dampingWheelsRims: Specialized alloy, disc only, double-wall, 25mm inner width, 32hTyres: Ground Control, 650B/29x2.35, T5DrivetrainCrankset: Stout 2x, forged alloyShifters: Shimano Altus, RapidFire Plus, 9-speedRear Derailleur: Shimano Altus, 9-speedFront Derailleur: Shimano Altus 2-speedChain: KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™Cassette: SunRace, 9-Speed, 11-36tComponentsHandlebar: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mmStem: Stout 3D-forged alloy, 31.8mm, 6-degree riseGrips: Specialized Trail Grips, lock-onBrakes: Tektro HD-M280, 2-piston caliper, hydrailic discSaddle: Bridge Sport, Steel rails, 155/143mmSeatpost: Alloy, 2-bolt clamp, 30.9mmPedals: Specialized, platformRockhopper SizingXSSMLXLRider Height (cm)142 - 155153 - 165163 - 178175 - 185183 - 195Rider Height (in)4'8 - 5'15'0 - 5'55'4 - 5'105'9 - 6'16'0 - 6'5