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Description
The Rockhopper is a time-tested trail riding hardtail built for cruising fire roads and slicing through singletrack. Equipped with Tektro hydraulic disc brakes and a RockShox XC28 suspension fork featuring lockout, the Rockhopper Comp combines performance with value in a package every rider will appreciate.
FRAME | Specialized A1 Premium Aluminium, Trail 29er Geometry, fully butted w/ tapered headtube, forged dropouts, replaceable alloy derailleur hanger |
FORK | RockShox XC28 29, TurnKey damping w/ lockout, coil spring, 1-1/8" alloy steerer, 28mm stanchion, preload and rebound adj., 100mm travel (80mm size Small) |
HEADSET | 1-1/8" w/ lower bearing reducer, Campy style, integrated full cartridge bearings |
STEM | Specialized 3D forged alloy, 4-bolt clamp, 6-degree rise, 31.8mm |
HANDLEBARS | Specialized flat bar, double-butted 6061 alloy, 700mm wide, 10-degree backsweep, 4-degree upsweep, 31.8mm |
GRIPS | Specialized Body Geometry XCT, Kraton w/ gel, closed end, 132mm, lock-on |
FRONT BRAKE | Tektro Draco 2, hydraulic disc, dual piston, 180mm rotor |
REAR BRAKE | Tektro Draco 2, hydraulic disc, dual piston, 180mm rotor |
BRAKE LEVERS | Tektro Draco 2, hydraulic lever |
FRONT DERAILLEUR | SRAM X5, 10-speed 2X10, 34.9mm clamp |
REAR DERAILLEUR | SRAM X5, 10-speed, long cage |
SHIFT LEVERS | SRAM X5, 10-speed trigger |
CASSETTE | Sunrace, 10-speed, 11-36 |
CHAIN | KMC X10 |
CRANKSET | Custom Samox, 2pc., forged arm, 2x10, 170mm/175mm |
CHAINRINGS | 36/22, aluminium |
BOTTOM BRACKET | GXP BB for 2pc., 73mm shell |
PEDALS | Composite platform, w/ reflectors, 9/16" |
RIMS | RH Disc 29", alloy double-wall, 26mm, pin joint, 32h |
FRONT HUB | Specialized disc, alloy, Hi Lo flange, RCC ball bearing system, steel axle, QR, 32h |
REAR HUB | Specialized disc, alloy, Hi Lo flange, RCC ball bearing system, steel axle, steel cassette body, QR, 32h |
SPOKES | Stainless, 14g (2.0mm) |
FRONT TYRE | Specialized Ground Control Sport, 29x2.1", wire bead, 60TPI |
REAR TYRE | Specialized Ground Control Sport, 29x2.1", wire bead, 60TPI |
INNER TUBE | Standard presta valve |
SADDLE | Specialized Body Geometry Rockhopper, steel rails, 143mm |
SEAT POST | Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm |
SEAT BINDER | Forged alloy, 34.9mm, QR, nylon washer |
SELECT SIZE AND COLOUR THEN BUY
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 included), 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
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Why buy your bike from Sigma Sports?
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Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team