Specialized Road Bikes

Whether you are a professional rider looking for an ultra light carbon road racing bike, or looking to replace your current road bike for the club ride, you'll find a winning Specialized road bike at Sigma Sports. Explore our range of sought-after Endurance and Performance models like the Tarmac SL8, Allez and Aethos all renowned for high-performance, with various price points for every budget.

Find a Specialized road bike that suits your style, in a size and design that suits you ready to take on your next race, endurance challenge or daily commutes.
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SALE2 day delivery
Specialized Tarmac SL8 Expert Road Bike 2026
Specialized
Tarmac SL8 Expert Road Bike 2026
£4,485.00
RRP £5,499.00 Save 18%
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0% APR Available
Specialized S-Works Tarmac SL8 Dura-Ace Di2 Road Bike 2026
Specialized
S-Works Tarmac SL8 Dura-Ace Di2 Road Bike 2026
£10,999.00
RRP £11,499.00
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0% APR Available
New In2 day delivery
Specialized S-Works Tarmac SL9 RED AXS Road Bike
Specialized
S-Works Tarmac SL9 RED AXS Road Bike
£11,999.00
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0% APR Available
SALE
Specialized S-Works Tarmac SL8 Ltd Frameset- Demi Dreaming
Specialized
S-Works Tarmac SL8 Ltd Frameset- Demi Dreaming
£4,299.00
RRP £5,499.00 Save 22%
SALE2 day delivery
Specialized Aethos Expert Rival ETap AXS Road Bike 2025
Specialized
Aethos Expert Rival eTap AXS Road Bike 2025
£3,299.00
RRP £5,500.00 Save 40%
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0% APR Available
SALE2 day delivery
Specialized Aethos 2 Pro Ultegra Di2 Road Bike 2026
Specialized
Aethos 2 Pro Ultegra Di2 Road Bike 2026
£5,449.00
RRP £7,249.00 Save 25%
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0% APR Available
SALE
Specialized S-Works Aethos 2 Red AXS Road Bike 2026
Specialized
S-Works Aethos 2 Red AXS Road Bike 2026
£8,999.00
RRP £11,499.00 Save 22%
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0% APR Available
SALE
Specialized Tarmac SL8 Frameset 2026
Specialized
Tarmac SL8 Frameset 2026
From £2,899.00
RRP £3,499.00 Save 17%
New In
Specialized S-Works Tarmac SL9 Frameset
Specialized
S-Works Tarmac SL9 Frameset
£5,249.00
0% APR Available
SALE
Specialized Aethos 2 Pro Force AXS Road Bike 2026
Specialized
Aethos 2 Pro Force AXS Road Bike 2026
£5,449.00
RRP £7,249.00 Save 25%
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0% APR Available
Specialized S-Works Aethos 2 Frameset 2026
Specialized
S-Works Aethos 2 Frameset 2026
£4,999.00
0% APR Available
SALE2 day delivery
Specialized Roubaix SL8 Sport Road Bike 2026
Specialized
Roubaix SL8 Sport Road Bike 2026
£2,299.00
RRP £2,799.00 Save 18%
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0% APR Available
New In
Specialized S-Works Tarmac SL9 Dura-Ace Di2 Road Bike
Specialized
S-Works Tarmac SL9 Dura-Ace Di2 Road Bike
£11,999.00
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0% APR Available
SALE
Specialized Tarmac SL8 Comp Road Bike 2026
Specialized
Tarmac SL8 Comp Road Bike 2026
£2,999.00
RRP £3,599.00 Save 17%
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0% APR Available
Specialized Roubaix Expert Road Bike 2026
Specialized
Roubaix Expert Road Bike 2026
£5,249.00
Compare
0% APR Available
2 day delivery
Specialized Allez E5 Comp Road Bike 2026
Specialized
Allez E5 Comp Road Bike 2026
£1,699.00
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0% APR Available
SALE
Specialized Allez Sprint Frameset 2026
Specialized
Allez Sprint Frameset 2026
£1,199.00
RRP £1,499.00 Save 20%
0% APR Available
Specialized Allez Sprint Frameset 2026
Specialized
Allez Sprint Frameset 2026
£1,199.00
RRP £1,499.00 Save 20%
0% APR Available
Specialized Aethos 2 Frameset 2026
Specialized
Aethos 2 Frameset 2026
£3,499.00
0% APR Available

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Why Choose a Specialized Road Bike?

Specialized use advanced frame materials, geometry, and components to deliver speed, responsiveness, and comfort across all their road bikes. 

There is a wide range of options for all types of road cycling. Models like the Tarmac, Aethos, and Allez cater to different riding styles, from racing to endurance.

Specialized bikes are built to last, offering reliability for riders of all ability while all road bikes from the brand utilise innovative technology such as FACT carbon frames, Future Shock suspension, and aerodynamic designs. 
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