Description
Specialized Aethos Sport 105 Road Bike & Scope R3 Carbon Wheelset Bundle
Harnessing 46 years of rider-focused innovation, the Specialized Aethos is built purely for the love of riding. Combining exceptional ride quality, ultra-lightweight construction and timeless style, the Aethos Sport model exemplifies performance without compromise.
The Aethos frame redefines what a road bike can be. By reimagining traditional tube shapes, Specialized has unlocked unprecedented gains in stiffness and ride balance, without adding weight or sacrificing durability. The result is the lightest production frame available (585 grams for the S-Works, size 56 cm), representing a revolutionary step in road bike design.
Lightweight alone is not enough. The Aethos delivers confident handling and a sublime ride feel through a precise balance of front and rear stiffness. Meticulous attention to carbon layup and the dynamic behaviour of fibre flex delivers a ride that is smooth, responsive and beautifully tuned to the rider’s input.
Every component has been considered. From the minimalist derailleur hangers to the refined fork expander plug, each detail reflects a balance of weight savings, functionality and clean design. The Aethos Sport also features Roval’s Alpinist carbon seatpost to further reduce weight and improve compliance.
Scope R3 Carbon Road Disc Wheelset
Paired with the Scope R3 Carbon Road Disc Wheelset, this special bundle offers a high-performance upgrade built for speed, precision and reliability. Incorporating the latest advancements in carbon wheel technology, it delivers optimal results across a wide range of road conditions.
Hand-built to the exacting standards of Scope’s Race Series, these wheels provide exceptional stiffness, responsive handling and aerodynamic efficiency, ensuring race-ready performance with every ride.
Developed in The Netherlands, the Race Series strikes the perfect balance between aerodynamics, stiffness, and durability, making it ideal for dedicated road cyclists seeking excellence.
The Scope wheelset will be fitted to the bike as standard. Please note that the bundle includes only one set of rotors and tyres. For more details, contact Customer Care.
Technical Specification
| Frame | Aethos FACT 9R Carbon, Rider First EngineeredTM, Threaded BB, 12x142mm thru-axle, flat-mount disc |
| Fork | FACT Carbon, 12x100mm thru-axle, flat-mount disc |
| Handlebars | Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp |
| Stem | Specialized Pro SL, alloy, 4-bolt |
| Tape | Supacaz Super Sticky Kush |
| Seatpost | Roval Alpinist Carbon Seatpost |
| Seat Binder | Specialized Alloy, 30mm |
| Front Brake | Shimano 105, Hydraulic disc |
| Rear Brake | Shimano 105, Hydraulic disc |
| Shift Levers | Shimano 105, 12 speed Mechanical |
| Front Derailleur | Shimano 105, Braze-on |
| Rear Derailleur | Shimano 105, 12 speed Mechanical |
| Cassette | Shimano 105, 12-speed, 11-34t |
| Chain | Shimano SLX, M7100, 12-speed |
| Crankset | FC-R7100, 105, 12-Speed, Holllowtech 2 |
| Chainrings | 50/34T |
| Bottom Bracket | Shimano Threaded BSA BB |
| Front Wheel | DT R470 Disc |
| Rear Wheel | DT R470 Disc |
| Front Tire | Turbo Pro, 700x28 |
| Saddle | Body Geometry Power Sport, steel rails |
| Rear Tire | Turbo Pro, 700x28 |
| Inner Tubes | Presta Valve Standard, 48mm valves |
| Weight | 7.80kg (17 lb, 3.1 oz) |
| Weight Size 56 | |
| Additional Wheelset | Scope R3 Carbon Disc |
| Manufacturer Claimed Weight | 1,487g |
| AEA | Algorithm Enhanced Aerodynamics |
| Local Reinforcement carbon lay-up | |
| Custom SKF bearings | |
| Scope Tubeless System | |
| Sapim CX spokes | |
| Hubs | Scope Diamond Ratchet |
| Rim Depth | 30mm |
| Internal width | 21mm |
| External width | 28mm |
| 3 Year Warranty | |
| Life-time Crash Replacement | |
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.
Size Guide
Specialized Aethos Sport Road Bike & Scope R3 Carbon Wheelset Bundle Sizing
Delivery & Returns
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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.
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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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