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Specialized Rockhopper Comp 29 Mountain Bike 2019

★★★★★ ★★★★★

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Product ID: 893910

Take to the trails with confidence and control on the Specialized Rockhopper Comp 29 Mountain Bike.

Constructed from a premium A1 alloy and featuring internal cable routing, the Rockhopper offers a low overall weight, clean aesthetics and high levels of durability. Featuring Shimano hydraulic disc brakes and a matching 9-speed Acera drivetrain, you can ride confidently through all four seasons, while the Suntour XCM Fork absorbs unwanted trail chatter on challenging terrain.

Why buy your bike from Sigma Sports?

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Expert Advice

Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

Free Bike Delivery

We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Free 30-Day Bike Insurance

We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.

Specialized Rockhopper Comp 29 Mountain Bike 2019

Specialized’s Rockhopper is widely regarded as one of the most iconic and versatile models to date, and the latest Comp 29 Mountain Bike is no exception.

Constructed from a premium A1 Alloy, the Rockhopper balances strength and weight perfectly, while the tried and tested Sport XC Geometry places the rider in a comfortable position with a full view of the trail ahead.

Offering 80-100mm of travel depending on the bike size, the SR Suntour XCM provides smooth and reliable coil sprung performance, while a 46mm offset ensures a stable ride on challenging terrain.

Shimano’s 9-speed Acera drivetrain is durable and crisp, while the SunRace 11-36T cassette allows you to tackle the steepest of hills with ease. Shimano BR-MT200 brakes are another welcome addition, with their hydraulic disc design providing modulated, sharp stopping power through mixed weather conditions.

Completed with Specialized’s own wheels and tyres, the Rockhopper’s performance is further enhanced. The 29 inch wheels are faster and smoother than smaller variants, rolling over uneven ground with ease. Utilising a 2.3 inch wide front tyre and a 2.1 inch rear, there is plenty of grip on loose surfaces, ensuring a confidence-inspiring ride every time.


  • A1 alloy frame construction for durability
  • Internal cable routing
  • Shimano BR-MT200 hydraulic disc brakes
  • 11-36T SunRace 9-speed cassette for a wide spread of gears
  • Shimano Acera drivetrain

Technical Specification

FRAME Specialized A1 alloy, Sport XC 29 Geometry, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger
FORK SR Suntour XCM 29, coil spring, custom Multi-Circuit damping, quick-release, 46mm offset, 80/90/100mm of travel (size-specific)
STEM Stout 3D-forged alloy, 31.8mm, 6-degree rise
HANDLEBAR Stout XC, double-butted alloy, 8-degree backsweep, 6-degree upsweep, 10mm rise, 31.8mm
FRONT BRAKE Shimano BR-MT200, hydraulic disc
REAR BRAKE Shimano BR-MT200, hydraulic disc
FRONT DERAILLEUR Shimano microSHIFT FD-M462, 2-speed
REAR DERAILLEUR Shimano Acera, 9-speed
SHIFT LEVERS Shimano Altus, RapidFire Plus, 9-speed
CASSETTE SunRace, 9-Speed, 11-36t
CRANKSET Specialized Stout, forged alloy, 2x9
FRONT WHEEL Specialized Alloy 29, quick release
REAR WHEEL Specialized Alloy 29, quick release
FRONT TYRE Specialized Ground Control Sport, 29x2.3"
REAR TYRE Specialized Fast Trak Sport, 29x2.1"
SADDLE Specialized Henge Sport, steel rails, 143mm
SEATPOST Specialized Alloy, 12mm offset, 2-bolt clamp, 30.9mm

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.

Specialized Rockhopper Comp 29 Mountain Bike 2019 Sizing

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