Technical Specifications

Description
All barn-burner and no benchwarmer, the Rockhopper Sport throws out the playbook when it comes to putting performance points on the board while playing some serious defense on behalf of your wallet. Game-ready with Tektro hydraulic disc brakes, Altus shifting from Shimano and an SR SunTour XCM fork that’s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter. A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper features butted aluminum tubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.

Reign in speed and dial up your confidence with powerful braking from Tektro's M275 hydraulic disc brakes.

2x Shimano Altus shifting handles drivetrain duties while you focus on the ride.

A durable Formula freehub and SunRace 9-speed cassette keep you rolling smoothly and promise countless miles of fuss-free performance.











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 XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset

Cockpit

Seat Post Alloy, 2-bolt clamp, 30.9mm

Saddle Bridge Sport, Steel rails, 155/143mm

Stem Stout 3D-forged alloy, 31.8mm, 6-degree rise

GripsSpecialized Trail Grips, lock-on

Handlebars Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm

Brakes

Front Brake Tektro HD-M275, hydraulic disc, 180/160mm

Rear Brake Tektro HD-M275, hydraulic disc, 160mm

Drivetrain

Shift Levers Shimano Altus, RapidFire Plus, 9-speed

Rear Derailleur Shimano Altus, RD-M2000, 9-speed

Cassette SunRace, 9-Speed, 11-36t

Crankset Stout 2x, forged alloy

KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™ KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™

Bottom Bracket Square-tapered, 73mm, internal bearings, 122.5mm spindle

Wheels & Tyres

Front Hub Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H

Rear hub Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release

Ground Control Sport, 29x2.3" Ground Control Sport, 29x2.3"

Ground Control Sport, 29x2.3" Ground Control Sport, 29x2.3"

Spokes Stainless, 14g

Tubes Schrader, 40mm valve

Accessories

Pedals Specialized, platform

FAQs

Please read our FAQs page to find out more.

View All FAQs

What is included with a new bike purchase?

Every new bike purchase includes a basic setup so you are comfortable and ready to ride. We adjust your saddle height and make sure you can reach your brakes and shifters with ease.

What does Online Exclusive mean?

Online Exclusive items are not stocked on our showroom floor. They are ordered in from our supplier once you place your order and usually arrive within 7 days.

When will my bike be ready for pickup or delivery?

Once your bike arrives, our mechanics build and safety check it. We will notify you as soon as it is ready for pickup or prepared for home delivery.

Is the bike fully assembled?

Yes. All bikes are fully built, tuned and safety checked by our qualified mechanics before you receive them.

Do you offer delivery for bikes?

Yes. After your bike has been built and prepared, we can arrange home delivery. Courier fees vary depending on your location.

Can I book a bike fit?

Yes. We offer Retül Fit and Basic Fit services. Contact our showroom to book a session or visit this page to find out more about our fit services.