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.
Whether it's winning the Tour de France or a city-limit sprint, Tarmac is made for racing, with its powerful acceleration and razor-sharp handling. The Sport features Shimano 105 components plus DT Axis 2.0 wheels, keeping the performance and durability up and the cost down.
Features
- FACT IS 8r carbon frame with tapered head tube and elliptical seatstays is race-ready stiff and fast without sacrificing compliance
- The monocoque FACT carbon fork is light, stiff, and compliant with a tapered steerer
- Espoir Sport 23c tyres with BlackBelt puncture protection allows for smooth, fast, and confident ride
- Adjustable four-position oversized alloy stem with 31.8mm bar clamp for strength and versatile positioning
- FACT carbon Comp seatpost absorb road vibrations and is stiff and efficient; paired with comfortable, high-performance BG Toupe Sport saddle with flat profile and Cr-Mo rails
- Smooth, precise Shimano 105 STI shifters are renowned for their race-ready performance and exceptional value
Frame: Specialized FACT 8r carbon, FACT IS construction, compact race design, 1-1/2" lower bearing, threaded BB
Fork: Specialized FACT carbon, full monocoque, OS race for 1-1/2" bearing
Brakes: Axis DC 1.0
Cassette: Shimano Tiagra, 10-speed, 11-28
Chain: Shimano Tiagra 10-speed
Chainset: FSA Gossamer BB30
Front Derailleur: Shimano 105
Handlebar Tape: Specialized S-Wrap, w/ gel
Handlebar: Specialized Comp, alloy, shallow drop
Headset: 1-1/8" upper and 1-1/2" lower Cr-Mo cartridge bearings integrated w/ headset, 20mm cone spacer, w/ 20mm of spacers
Pedals: Nylon flat test ride, loose ball, w/ reflectors
Rear Derailleur: Shimano 105
Saddle: BodyGeometry Toupé Sport, hollow Cr-Mo rails, 143mm
Seatpost: Specialized Comp, FACT carbon, 27.2mm
Seat Binder: Forged alloy, 32.6mm
Shifters: Shimano 105 STI
Stem: Specialized Elite-Set, 3D-forged alloy, 4-position adjustable, 4-bolt 31.8mm clamp
Tyres: Specialized Espoir Sport, double BlackBelt, 60TPI, wire bead, 700x23c
Tubes: Lightweight, presta
Wheels: DT Axis 2.0
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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