Product Info
Details + Specs
Rockhopper 29
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 all-new 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 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm…
Drivetrain
Microshift Mezzo, 8spd
Brakes
Radius CX7, mechanical disc, 160mm
Seat Binder
Alloy, quick release, 34.9
Front Brake
Radius CX7, mechanical disc, 160mm
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 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset Specialized Bicycle Owner's Manual…
Rear Derailleur: Microshift Mezzo, 8spd
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 29, 28mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 46mm offset Specialized Bicycle Owner's Manual (All Languages)2022 Rider/Bike Weight Limits and Terrain ConditionsSpecialized Bicycle Owner's Manual Addendum: Riding With KidsSpecialized Bicycle Owner's Manual (Chinese Simplified)Specialized Bicycle Owner's Manual (Dutch)Specialized Bicycle Owner's Manual (English)Specialized Bicycle Owner's Manual (Finnish)Specialized Bicycle Owner's Manual (French)Specialized Bicycle Owner's Manual (German)Specialized Bicycle Owner's Manual (Greek)Specialized Bicycle Owner's Manual (Hungarian)Specialized Bicycle Owner's Manual (Italian)Specialized Bicycle Owner's Manual (Japanese)Specialized Bicycle Owner's Manual (Japanese)Specialized Bicycle Owner's Manual (Korean)Specialized Bicycle Owner's Manual (Latvian)Specialized Bicycle Owner's Manual (Norwegian)Specialized Bicycle Owner's Manual (Polish)Specialized Bicycle Owner's Manual (Portuguese)Specialized Bicycle Owner's Manual (Romanian)Specialized Bicycle Owner's Manual (Russian)Specialized Bicycle Owner's Manual (Slovakian)Specialized Bicycle Owner's Manual (Slovenian)Specialized Bicycle Owner's Manual (Spanish)Specialized Bicycle Owner's Manual (Turkish)Specialized Bicycle Owner's Manual (All Languages)Trainer Usage Addendum to the Bicycle Owner's ManualDodatek - POUŽITÍ TRENAŽÉRU For safety warning please refer to the documentation in the Manual Downloads section of this page.
Brakes
Front Brake
Radius CX7, mechanical disc, 160mm
Rear Brake
Radius CX7, mechanical disc, 160mm
Drivetrain
Shift Levers
microSHIFT, TS39-8R, 2x8-speed
Front Derailleur
microSHIFT FD-M462, 2-speed
Rear Derailleur
Microshift Mezzo, 8spd
Cassette
SunRace, 8-speed, 11-34t
Chain
KMC X8 EPT, anti-rust coating, 8-speed 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
Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub
Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Spokes
Stainless, 14g
Front tyre
Fast Trak Sport, 29x2.35"
Rear tyre
Fast Trak Sport, 29x2.35"
Inner Tubes
Schrader, 40mm valve
Cockpit and contact points
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebars
Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Grips
Specialized MTB Grip, lock-on
Saddle
Bridge Sport, steel rails
Seatpost
Alloy, 2-bolt clamp, 30.9mm
Accessories and storage
Pedals
SBC-54 Flat pedal
Component specifications are subject to change without notice.