Specialized Rockhopper Sport 29

The lightweight A1 Premium alloy frame is the true heart of this Rockhopper. Thanks to the butted tubing, the weight is reduced while the structure remains very strong. The standover clearance is ample, there is internal cable routing, and the frame is compatible with the use of a dropper seatpost.

With the goal of providing the optimal position for every rider, the Rockhoppers are available with two wheel sizes, ensuring handling for all.

• SR Suntour XCM fork with Multi-circuit damping.
• Reliable and powerful hydraulic disc brakes.
• Simple and intuitive Shimano Altus drivetrain.
• Durable Formula hubs and Stout hookless wheels.

Weight: 14.15 kg (31 lb, 3.1 oz)
Measured size: MD

Frame

• Material: Specialized A1 premium butted alloy
• Features: Zero-stack head tube, internal cable routing, 135x9mm forged dropouts
• Brakes: Mounting for disc brake on the chainstay
• Derailleur: Replaceable alloy hanger
• Compatibility: Stealth mounting for rack, compatible with dropper post

Fork and Suspension

• Fork: SR Suntour XCM 29
• Stanchions: 30mm
• Technology: Rx Tune, coil spring
• Axle: QR
• Travel: 90mm/100mm (size-specific)
• Offset: 42mm

Brakes

• Front brake: Tektro HD-M275, hydraulic disc, 180/160mm
• Rear brake: Tektro HD-M275, hydraulic disc, 160mm

Drivetrain

• Chain: KMC X9EPT, 9-speed, anti-corrosion coating with reusable Missing Link™
• Front derailleur: Shimano Altus FD-M2020, 2-speed
• Rear derailleur: Shimano Altus RD-M2000, 9-speed
• Shifters: Shimano Altus, RapidFire Plus, 9-speed
• Bottom bracket: Square-tapered, 73mm, internal bearings, 122.5mm spindle
• Crankset: Stout 2x, forged alloy
• Cassette: SunRace, 9-speed, 11-36t

Wheels and Tires

• Tires:
  • Front: Fast Trak Sport, 29x2.35"
  • Rear: Fast Trak Sport, 29x2.35"
• Hubs:
  • Front: Formula 6-Bolt, disc, 100x9mm, QR, 32H
  • Rear: Formula SP-2125, freehub, 6-Bolt disc, 135x9mm, QR
• Rims: Specialized alloy, disc only, double-wall, 25mm inner width, 32H
• Spokes: Stainless steel, 14g
• Inner tubes: Schrader, 40mm valve

Cockpit

• Handlebar: Specialized alloy, 9° backsweep, 15mm rise, 31.8mm
• Stem: Stout 3D-forged alloy, 31.8mm, 6° rise
• Grips: Specialized Trail Grips, lock-on
• Seatpost: Alloy, 2-bolt clamp, 30.9mm
• Saddle: Bridge Sport, steel rails, 155/143mm

Accessories

• Pedals: Specialized Body Geometry Fitness, platform, plastic