Rockhopper Comp 29

Product Details

A true summer blockbuster built for adventure, the Rockhopper Comp thrives on high action and fast-paced trail riding. It features a Premium A1 Aluminum frame designed to make its mark on singletrack with confidence and control.

Equipped with a RockShox Judy fork, a durable Specialized Alloy wheelset, Shimano BR-MT200 hydraulic disc brakes, and a wide-range Shimano 1x12 drivetrain, this bike delivers a performance-focused setup backed by reliable, no-nonsense components.

At its core is a lightweight yet durable Premium A1 Aluminum frame. The butted construction, combined with hydroformed top and downtubes, keeps weight low while maximizing strength. It also offers increased standover clearance, clean internal cable routing, and compatibility with a dropper post.

Each frame size is paired with the ideal wheel size to ensure the best fit and optimal performance for every rider. This thoughtful design approach guarantees balanced handling and a consistent riding experience across all sizes.

The Shimano BR-MT200 hydraulic disc brakes provide strong stopping power with a smooth and controlled feel, delivering performance that exceeds expectations in its class.

The drivetrain keeps things simple and efficient with a durable 1x Shimano setup. Its wide gear range and clutch-equipped rear derailleur ensure quiet operation and reliable chain retention over rough terrain.

The wheelset combines dependable Formula hubs with 25mm internal width, hookless Specialized Alloy rims, creating a strong, lightweight, and durable foundation for trail riding.

Technical Specifications

The frame is constructed from Specialized A1 premium butted alloy and includes a zero-stack head tube, internal cable routing, 135x9mm forged dropouts, a chainstay-mounted disc brake, a replaceable alloy derailleur hanger, stealth rack mounts, and dropper post compatibility. The seat binder is a 34.9mm alloy quick-release.

The suspension fork is a RockShox Judy Solo Air with a Turnkey damper, 46mm offset, quick-release axle, and size-specific travel of 80mm, 90mm, or 100mm. It features a steel steerer.

Braking is handled by Shimano BR-MT200 hydraulic disc brakes on both the front and rear.

The drivetrain includes Shimano Deore M6100 12-speed shift levers and a Shimano Deore M6100 rear derailleur with Shadow Plus technology. The cassette is a Sunrace 12-speed with an 11–51T range, paired with a KMC X12EPT 12-speed chain featuring an anti-corrosion coating and reusable Missing Link. The crankset is a Stout 1x forged alloy design, paired with a square-tapered bottom bracket measuring 73mm with internal bearings and a 122.5mm spindle.

The wheelset features Specialized Alloy hookless rims that are tubeless-ready with a 25mm internal width. Both front and rear hubs are alloy, 6-bolt disc, with quick-release spacing of 100x9mm (front) and 135x9mm (rear). Spokes are stainless steel, 14g.

The tires are Ground Control models in either 27.5 or 29 inches with a 2.35 width and T5 compound, fitted front and rear. Inner tubes use Presta valves.

The cockpit includes a Stout 3D-forged alloy stem with a 6-degree rise and 31.8mm clamp diameter. The handlebars are Specialized alloy with a 15mm rise, 9-degree backsweep, and 31.8mm clamp. Grips are Specialized Trail lock-on grips.

The saddle is a Bridge Sport with steel rails, and the seatpost is alloy with a 2-bolt clamp and 30.9mm diameter.

Pedals are Specialized Body Geometry Fitness platform pedals made from plastic.

Additional Information

The product ID is 279943.
The weight is 13.3 kg (29 lb, 5.1 oz) for a medium size.