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.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Specialized Allez Sprint Comp 105 Disc Road Bike 2021
With short chainstays and a super-stiff aluminium frame, the Specialized Allez Sprint Comp 105 Disc Road Bike is very efficient at transferring power to the road making it ideal for the kind of sudden accelerations needed for successful criterium racing. Furthermore, the hydroformed tubes have also been aerodynamically optimised for more speed from less effort. Uniform performance across the size range is guaranteed by Specialized’s ‘Rider-First Engineered’ design which ensures that each frame is just as stiff and compliant as the rest, regardless of size. The carbon Tarmac Disc fork provides precise steering response and helps absorb fatigue-inducing chatter from poor road surfaces.
Shimano’s 11-speed 105 groupset and hydraulic brakes might sit third place in their line-up, but they offer virtually the same performance as the more expensive offerings at a fraction of the price by foregoing some of the more exotic materials used. Control and power from the brakes mean more confidence and greater cornering speeds, whilst the snappy gear changes from the 105 shifters give instant access to the right ratio for the sprint to the line. The R470 Disc wheelset from DT Swiss has a 24mm wide profile, which allows the tyres to open up and offer more comfort and cornering grip, and can be converted to tubeless if so desired.
- Specialized E5 Premium Aluminium Disc frame with D'Aluisio Smartweld Sprint Technology
- Specialized Tarmac SL6 carbon fork
- Shimano 105 11-speed drivetrain
- Shimano 105 R7070, flat-mount hydraulic disc brakes
- DT Swiss R470 Disc wheelset
|Frame||Specialized E5 Premium Aluminium Disc frame with D'Aluisio Smartweld Sprint Technology, hydroformed aluminium tubing, tapered head tube, OSBB|
|Fork||Specialized Tarmac SL6 fork, full carbon, flat-mount, 1-1/8" to 1-1/2" taper|
|Stem||Specialized, 3D-forged alloy, 4-bolt, 7-degree rise|
|Handlebar||Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp|
|Front Brake||Shimano 105 R7070, hydraulic flat-mount disc|
|Rear Brake||Shimano 105 R7070, hydraulic flat-mount disc|
|Brake Levers||Shimano 105 R7020 hydraulic disc|
|Front Derailleur||Shimano 105|
|Rear Derailleur||Shimano 105 R7000 GS, medium cage, 11-speed|
|Shift Levers||Shimano 105 R7020 hydraulic disc|
|Cassette||Shimano R7000, 11-speed, 11-28t|
|Crankset||Praxis Alba, 50/34t|
|Front Wheel||DT Swiss R470 Disc, sealed cartridge hubs, 24h|
|Rear Wheel||DT Swiss R470 Disc, sealed cartridge hubs, 24h|
|Front Tyre||Specialized Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm clincher|
|Rear Tyre||Specialized Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm clincher|
|Saddle||Specialized Power Sport, steel rails|
|Seatpost||Specialized Allez Sprint Aero|
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 specified), 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.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Specialized Allez Sprint Comp 105 Disc Road Bike 2021 Sizing
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