Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 4.00pm |

Rockhopper Comp 29 Mountain Bike in Satin Cast Battleship

A summer blockbuster with an eye for adventure, the Rockhopper Comp lives for high action and fast-paced plot twists and features an all-new, Premium A1 Aluminum frame making its singletrack debut.
Roll the credits to discover an SR SunTour XCM fork with a custom two-way damping circuit, Stout wheelset, SRAM Level hydraulic stoppers and MicroSHIFT’s wide-range 1x9 drivetrain and you have backup provided by a supporting cast that’s all thriller and no filler, but will never leave you hanging.
Features:
- Bringing the Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling and suspension performance, regardless of frame or wheel size.
- Beautifully beastly, SRAM Level hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
- Keep things simple with a durable 1x MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quite—and your chain on.
- Pair dead-reliable hubs from Formula with 25-millimeter internal diameter, hookless Stout rims for a wheelset hat-trick: strong, light and durable.
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
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- FrameSpecialized 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 BinderAlloy, quick release, 34.9
- ForkSR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset
- Stem3D-forged alloy, 31.8mm, 7-degree rise
- HandlebarsStout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm
- GripsSpecialized MTB Grip, lock-on
- SaddleBridge Sport, Steel rails, 155/143mm
- SeatPostAlloy, 2-bolt clamp, 30.9mm
- Front BrakeSRAM Level, hydraulic disc, 180/160mm
- Rear BrakeSRAM Level, hydraulic disc, 160mm
- Rear DerailleurmicroSHIFT Advent, 1x9 w/ clutch
- Shift LeversmicroSHIFT Advent, 9-speed
- CassettemicroSHIFT Advent, 9-speed, 11-42t
- ChainKMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
- CranksetStout 1x, forged alloy
- Bottom BracketSquare-tapered, 73mm, internal bearings, 122.5mm spindle
- PedalsSBC-54 Flat pedal
- RimsStout Alloy, hookless, double-wall, 25mm inner width
- Front HubFormula DC-20, 6-Bolt, disc, 100x9mm spacing, quick-release
- Rear HubFormula DC-22, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
- Front TireFast Trak Sport, 29x2.35"
- Rear TireFast Trak Sport, 29x2.35"
- Inner TubesPresta, 40mm valve
- SpokesStainless, 14g