With a smooth SR Suntour 29er fork with lockout, powerful Tektro Hydraulic disc brakes, and double-walled 29" alloy wheels, the Hardrock Disc is prepared for mountain trails and urban jungles.
- Fully butted A1 Premium aluminium 29er frame with ORE down tube for a lighter, more compliant and durable bike
- 80mm-travel SR Suntour fork with preload adjustment, lockout and size-specific spring rates means the suspension is dialled for rider size
- Specialized 29" Fast Trak Sport 29x2.0" tyres use Adaptive Tread Technology for lower rolling resistance, but have plenty of grip for confidence on the trail
- Tektro hydraulic disc brakes/levers with Light Wave rotors create increased control and superior stopping power for more confident braking
- Sunrace 8-speed, 11-34 cassette offers a broad range of gearing options for getting up to speed on the trail
- Specialized BodyGeometry Hardrock saddle has ample padding for comfort, and front/rear bumpers for on and off-road durability
- Light and durable double-walled 29" alloy rims are tough enough to handle the rough stuff
- SR Suntour XCT 8-speed crankset offers a wide range of gear selections and reliable shifting
FRAME - Specialized A1 Premium Aluminium 29er, fully butted, 6061 alloy, ORE downtube, externally relieved headtube, forged dropouts and reinforced disc mount, alloy replaceable derailleur hanger
FORK - SR Suntour SF13-XCT-MLO 29", coil/MCU spring, 1-1/8" steel steerer, mechanical lock out w/ preload adj., 28mm stanchions, post mount disc, 80mm travel
HEADSET - 1-1/8" threadless, loose ball
STEM - Alloy, 4 bolt clamp, 10º rise, 25.4mm
HANDLEBARS - Specialized flat bar, alloy, 640mm & 660mm wide, 8º backsweep, 4º upsweep, 25.4mm
GRIPS - Specialized BodyGeometry XCT, Kraton w/ gel, 132mm
FRONT BRAKE - Tektro HDC 300, hydraulic disc, dual piston, Lightwave style rotor, 160mm
REAR BRAKE - Tektro HDC 300, hydraulic disc, dual piston, Lightwave style rotor, 160mm
BRAKE LEVERS - Tektro, hydraulic lever
FRONT DERAILLEUR - Shimano Altus, 8-speed, 34.9mm clamp, low mount, top-swing, dual-pull
REAR DERAILLEUR - Shimano Acera, SGS Cage
SHIFT LEVERS - Shimano Altus, 8-speed Rapidfire plus, SL type w/ optical display
CASSETTE - Sunrace, 8-speed cassette, 11-34
CHAIN - KMC X-8, 8-speed w/ reusable Missing Link
CRANKSET - SR Suntour XCT, 8-speed, square taper spindle
CHAINRINGS - 42/32/22, steel
BOTTOM BRACKET - Square taper, cartridge bearing, 68mm shell
PEDALS - Composite platform, w/ reflectors, 9/16"
RIMS - HR Disc 29", alloy double-wall, disc, pin joint, 25mm, 36h
FRONT HUB - Alloy disc hub, double sealed loose bearing, steel axle, QR, 32h
REAR HUB - Alloy disc hub, double sealed loose bearing, steel axle, steel cassette body, QR, 32h
SPOKES - Stainless, 2.0mm (14g)
FRONT TYRE - Specialized Fast Trak Sport, 29"x2.0", wire bead, 40TPI
REAR TYRE - Specialized Fast Trak Sport, 29"x2.0", wire bead, 40TPI
INNER TUBES - Schrader valve
SADDLE - Specialized BodyGeometry Hardrock, steel rails, 143mm width
SEATPOST - Alloy two bolt, 12.5mm offset, micro adjust, 30.9mm, 350mm or 400mm
SEAT BINDER - 34.9mm, alloy QR, nylon washer
NOTES - Chainstay protector, reflectors, clear coat, owners manual
Technical Specification
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 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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Why buy your bike from Sigma Sports?
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.
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.