Rockhopper
Shipping & Delivery
Built, tuned and handed over by our mechanics. Allow 48 hours if it is still boxed.
Built, delivered and set up at your door.
Boxed and part-assembled — we recommend a shop finishes the build. Not WA or NT.
Send us your address and we will price the freight.
Order-ins are placed the day you buy. We will email tracking as soon as it is on its way.
Product Info
Details + Specs
Rockhopper
Confident performance from day one
Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price.
Best for: Cross-country trails, fitness riding and confident off-road progression.
At a glance
Frame
Specialized A1 premium butted alloy, zero-stack head tube, internal…
Fork
SR Suntour XCE 26/27.5/29, 28mm stanchions, coil spring, QR, 80/90/100mm…
Drivetrain
Shimano Altus, 9-speed
Brakes
Tektro HD-M280, 2-piston caliper, hydrailic disc
Weight
14.1 kg (31 lb, 1.4 oz)
Seat Binder
Alloy, quick release, 34.9
Key highlights
Frame: Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake…
Fork: SR Suntour XCE 26/27.5/29, 28mm stanchions, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset Top-Tube Length (horizontal) | 516mm…
Rear Derailleur: Shimano Altus, 9-speed
Rims: Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
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
Seat Binder
Alloy, quick release, 34.9
Suspension
Fork
SR Suntour XCE 26/27.5/29, 28mm stanchions, coil spring, QR, 80/90/100mm travel (size-specific), 42mm offset Top-Tube Length (horizontal) | 516mm | 541mm | 565mm | 589mm | 586mm | 608mm | 630mm | 654mm | 679mm Bike Stand-Over Height | 781mm | 820mm | 853mm | 647mm | 658mm | 695mm | 735mm | 732mm | 754mm Seat-Tube Length | 310mm | 310mm | 350mm | 400mm | 360mm | 400mm | 450mm | 500mm | 560mm Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° Image: Geometry
Brakes
Front Brake
Tektro HD-M280, 2-piston caliper, hydrailic disc
Rear Brake
Tektro HD-M280, 2-piston caliper, hydrailic disc
Drivetrain
Shift Levers
Shimano Altus, RapidFire Plus, 9-speed
Front Derailleur
Shimano Altus 2-speed
Rear Derailleur
Shimano Altus, 9-speed
Cassette
SunRace, 9-Speed, 11-36t
Chain
KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Crankset
Stout 2x, forged alloy
Bottom Bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Wheels and tyres
Rims
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Front Hub
Alloy, Sealed bearing, 6-Bolt, disc, 100x9mm spacing, quick-release
Rear Hub
Alloy Sealed bearing, 6-Bolt, disc, 135x9mm spacing, quick-release
Spokes
Stainless, 14g
Front tyre
Ground Control 2BR, 650B/29x2.35, T5
Rear tyre
Ground Control 2BR, 650B/29x2.35, T5
Inner Tubes
Standard, Schrader Valve
Cockpit and contact points
Stem
Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grips
Specialized Trail Grips, lock-on
Saddle
Bridge Sport, Steel rails, 155/143mm
Seatpost
Alloy, 2-bolt clamp, 30.9mm
Accessories and storage
Pedals
Specialized, platform
Weight and sizing
Weight
14.1 kg (31 lb, 1.4 oz)
Reference size
MD
Weight is based on a production painted bike in the stated reference size. Actual weight can vary with colour, size and component variation. Specifications are subject to change without notice.