Specialized Aethos Comp - Shimano 105 Di2

£3,474.95
Was £4,999.99
30 days free insurance available

Finance available from £65.15 per month with V12 Finance

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Hit the road with the Aethos Comp by Specialized, a bike that boasts an unparalleled fusion of classic style, extreme lightness, and premium ride quality. This model, inspired by our decades-long dedication to riders and optimal performance, has been crafted for true lovers of cycling.

Specialized's Aethos Comp comes equipped with the invaluable Shimano 105 Di2 system, offering seamless electronic shifting for a smooth and reliable ride. This low-maintenance feature ensures less time tinkering and more time exploring asphalt adventures. Add to this the hydraulic disc brakes which demonstrate exceptional stopping power in all conditions, ensuring your safety is never compromised.

Not to forget the robust DT Swiss R470 Disc wheels, praised for their durability as much as their performance. On this stallion, rough roads will feel smoother, and steep hills will feel easier.

Experience the road as it should be with the Specialized Aethos Comp, the perfect partner in your quest for the ultimate ride. Wherever you find yourself, city streets or country lanes, this bike promises to redefine what is possible from a road machine.

Rejoice as you launch off the start line, weep as you climb every hill with relish, and marvel at how seamlessly you'll be pedalling, mile after mile. The Aethos Comp provides a riding experience that is as enjoyable as it is unforgettable.

Frame Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Fork FACT Carbon, 12x100mm thru-axle, flat-mount disc
Saddle Body Geometry Power Sport, steel rails
Seatpost Roval Alpinist Carbon Seatpost
Stem Specialized Pro SL, alloy, 4-bolt
Handlebars Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp
Seat Clamp SEAT COLLAR, KCNC, SPL-SC02-300-02, EXTRUDED, 7075-T73, 30.0MM, 10B21, BLACK ZINC BOLT, BOLT CLAMP TYPE
Bar Tape Supacaz Super Sticky Kush
Rear Brake Shimano 105, Hydraulic disc
Front Brake Shimano 105, Hydraulic disc
Chainrings 50/34T
Shift Levers DISC BRAKE ASSEMBLED SET/J-kit DIRECT, 105, ST-R7170(R), BR-R7170(R), W/O ADAPTER,FOR 25MM MNT, RESIN PAD(W/O FIN), XXXXMM HOSE(SM-BH90 BLACK), 1 GROUP, BULK
Rear Derailleur Shimano 105 R7170, 12-speed
Front Derailleur Shimano 105 R7170, braze-on
Cassette Shimano 105, 12-speed, 11-34t
Bottom Bracket Shimano Threaded BSA BB
Chain Shimano SLX, M7100, 12-speed
Front Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Rear Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Rear Tire Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
Front Tire Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
Inner Tubes PV STANDARD BULK ROAD 700x20-28, 48mm

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size 49 52 54 56 58 61
BB Drop 74 74 72 72 72 72
BB Height 266 266 268 268 268 268
Bike Standover Height 705 728 748 769 796 824
Chainstay Length 410 410 410 410 410 410
Fork Length, Full 369 369 369 369 369 369
Fork Rake/Offset 47 47 44 44 44 44
Front Center 574 577 579 591 606 613
Head Tube Angle 71.75 72.5 73 73.5 73.5 74
Head Tube Length 109 120 137 157 184 204
Reach 375 380 384 395 402 408
Seat Tube Angle 75.5 74 74 73.5 73.5 73
Seat Tube Length 431 462 481 504 532 567
Stack 514 527 544 565 591 612
Top Tube Length, Horizontal 508 531 540 562 577 595
Trail 63 58 58 55 55 52
Wheelbase 973 975 978 991 1005 1012

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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  • Sunday: Closed