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Description
The disc brake equipped version of the standard Specialized Source Hybrid bike, the Specialized Source Sport Disc Hybrid Bike 2015 boasts Tektro Auriga hydraulic disc brakes, integrated mudguards and a rear rack, ideal for keeping you dry and allowing you to carry all your commuting essentials. Specialized's A1 Premium Aluminium frame has been paired with a straight bladed alloy fork to reduce weight. Fully equipped with a kickstand, this is ideal for parking up. Specialized have used their Nimbus Light tyres and Body Geometry Targa Sport saddle making this a fantastic commuting or touring machine.
Stopping as fast as it accelerates, the Tektro Auriga hydraulic disc brakes offer impressive, assured stopping power in the wet and well as the dry.
The straight bladed alloy fork saves weight and houses the Specialized aluminium mudguard, a neat addition, added to keep you and your bike clean.
Comfort is catered for with a Specialized Body Geometry Targa Sport and lock-on grips with integrated bar ends, this gives the rider plenty of positions to hold the bars.
A custom Tubus Light-it rack allows you to mount panniers or a rear bag with ease and the rear mudguard keeps you and your luggage clean and dry.
Shimano's Acera 8-speed rear derailleur offers numerous gearing options so whether you are riding up or down a hill you can be sure you won't run out of gears.
Durability comes in the form of Specialized Nimbus Light tyres. Mounted to 700c, 32 hole alloy disc rims the 32 millimetre wide tyres roll well, grip superbly whatever the weather and with reflective detailing are great for riding in the night or day.
FRAME Specialized A1 Premium Aluminium, fully manipulated tubing, integrated headset, w/ fender/rack eyelets, centre kickstand plate, Rollerbrake mounting points
FORK Alloy legs/crown, Cr-Mo steerer, fender/rack eyelets, internal light cable routing
HEADSET 1-1/8" sealed Cr-Mo bearings integrated w/ headset, 15mm alloy cone spacer
STEM Specialized 3D forged alloy, 4-bolt, 6-degree rise, anti-corrosion hardware
HANDLEBAR Specialized flat, 6061 double butted alloy, 9-degree backsweep, 31.8mm
GRIPS Specialized Body Geometry Targa, lock-on, closed end
FRONT BRAKE Tektro Auriga, hydraulic disc, metallic pads, reach adjust
REAR BRAKE Tektro Auriga, hydraulic disc, metallic pads, reach adjust
BRAKE LEVERS Tektro Auriga, hydraulic
FRONT DERAILLEUR Shimano FD-M191, top swing, dual-pull
REAR DERAILLEUR Shimano Acera, 8-speed
SHIFT LEVERS Shimano Acera, 8-speed
CASSETTE Shimano HG-31, 8-speed, 11-34
CHAIN KMC X8, 8-speed, reusable Missing Link
CRANKSET Forged alloy, w/ chainguard
CHAINRINGS 48/38/28
BOTTOM BRACKET Square taper, cartridge bearings
PEDALS Sirrus, 1.5mm Varus angle, nylon body, symmetric alloy cage, low profile bearing system, toe clip capable
RIMS 700c disc, alloy double-wall, pin joint, 32h
FRONT HUB Specialized Hi Lo disc, alloy double-sealed, ground race, QR, 32h
REAR HUB Specialized Hi Lo disc, alloy, double-sealed, loose ball bearings, QR, 32h
SPOKES Stainless, 14g
FRONT TYRE Specialized Nimbus Light, reflective, 700x32c
REAR TYRE Specialized Nimbus Light, reflective, 700x32c
INNER TUBES Standard, presta valve
SADDLE Specialized Body Geometry Targa Sport, steel rails, 155mm
SEAT POST Alloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm, anti-corrosion hardware
SEAT BINDER Alloy, 31.8mm
KICKSTAND Alloy, centre-mount
RACK Custom Tubus Light-it, w/ snap-in fender attachment
MUDGUARDS Specialized aluminium, w/ anodised struts
BELL Mini Bell aluminium, w/ pivoted lever
Image shown for representation of colour way only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
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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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.
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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