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.
Specialized Rockhopper Expert 29R Mountain Bike 2016
If you're the one in your group that's always getting followed on the trail, the Specialized Rockhopper Expert 29R Mountain Bike 2016 is here to make sure that it stays that way. Specialized have built it to be light, durable, and exceedingly capable.
It all starts with an alloy construction that'll resist corrosion and take a beating, while the components are purposefully selected to squeeze every last drop of performance for the money. The geometry features a low bottom bracket, roomy top tube, and short chainstays to keep you ripping and confident both up and down the trail.
Features:
The frame is constructed from lightweight A1 SL Aluminium in order to provide a compliant, durable platform to support our acclaimed Trail 29 Geometry. Combined with this, you get a bike that's more than efficient on climbs and eager to get down to business on descents.
Custom SR Suntour XCR-Air 29 fork features 80/100mm (size-specific) of suspension travel that swings well above its weight class.
29" alloy Stout XC rims have been laced to Specialized's Stout XC hubs to form wheels that allow you to mow over everything in sight, climb gracefully, and get to the bottom of the trail eager for more.
With reliable traction, puncture-resistance, and sheer speed over the dirt, the 29x2.1" Ground Control Sport tyres will keep you rolling with confidence over almost any terrain.
Specifications
FRAME: Specialized A1 SL Aluminium, Trail 29 Geometry, fully-butted tube sets, ORE down tube, tapered head tube, forged dropouts, disc mount, replaceable derailleur hanger
FORK: Custom SR Suntour XCR-AIR 29, air spring, S: 80mm travel, M/L/XL: 100mm travel, integrated remote hydraulic lockout w/ rebound adjust, preload adjust, tapered alloy steerer, mag lowers, Hi-Ten 32mm stanchions, disc mount
HEADSET: 1-1/8" upper, 1-1/2" lower, thread-less, Campy style, cartridge bearings
STEM: Specialized Stout, 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware
HANDLEBARS: Specialized Stout, flat bar, double-butted 6061 alloy, 9-degree backsweep, 4-degree upsweep, 31.8mm
GRIPS: Specialized Body Geometry XC Contour, Kraton w/ gel, lock-on, closed end
FRONT BRAKE: Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
REAR BRAKE: Tektro Gemini, hydraulic disc, resin pads, I-spec compatible
BRAKE LEVERS: Tektro Gemini, hydraulic, reach adjust, I-spec compatible
FRONT DERAILLEUR: SRAM X5, 2x10, high mount
REAR DERAILLEUR: Shimano Deore Shadow, 10-speed
SHIFT LEVERS: Shimano Deore RapidFire Plus, 10-speed, I-spec
CASSETTE: Sunrace, 10-speed, 11-36t
CHAIN: KMC X10, 10-speed, w/ reusable MissingLink
CRANKSET: Specialized Stout XC, 2x10, 2 pc., 24mm spindle, 36/22T, anti-corrosion hardware
BOTTOM BRACKET: Samox, 24mm BSA for 2 pc. design, 73mm
PEDALS: Alloy, 1 pc. body, 9/16", w/ reflectors
RIMS: Specialized Stout XC 29, disc, alloy, double-wall, pin joint, 26mm inner width, 28/32h
FRONT HUB: Specialized Stout XC, Hi Lo disc, alloy, RCC bearing system, QR, 28h
REAR HUB: Specialized Stout XC, Hi Lo disc, alloy, RCC bearing system, QR, 32h
SPOKES: Stainless, 14g, black
FRONT TYRE: Specialized Ground Control Sport, 60TPI, wire bead, 29x2.1"
REAR TYRE: Specialized Ground Control Sport, 60TPI, wire bead, 29x2.1"
INNER TUBES: Standard, Presta valve
SADDLE: Body Geometry mountain, steel rails, 143mm
SEATPOST: Alloy, 2-bolt, micro-adjust, 12.5mm offset, 30.9mm, anti-corrosion hardware
SEAT BINDER: Alloy, nylon/glass fibre washer, QR, 34.9mm
Image shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
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.
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