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.
Specialized Diverge Sport A1 Disc Road Bike 2017
Features
- A1 Premium Aluminium pairs with a unique, adventure-bound geometry that sets the stage for rugged durability, performance over any terrain, and a level of comfort and handling that's tough to beat
- The Specialized FACT carbon fork w/ proprietary Zertz inserts absorbs and damps road chatter & vibration without compromising on the rigidity needed for performing at speed and tracking dutifully on the descents. This fork is also compatible with our Plug + Play mudguards for protection against the elements
- 700x28mm Specialized Espoir Sport tyres are the perfect width for splitting your time between the road and dirt, providing excellent traction and suppleness. And to assist in minimising flats, they also feature double BlackBelt protection
Image shown for representation of colourway only, specification subject to change at any time. Bicycles do not come with pedals unless otherwise specified.
Technical Specification
| FRAME | Specialized A1 Premium Aluminium, threaded BB |
| FORK | Specialized FACT carbon fibre, alloy steerer/crown, Zertz inserts, post disc mount, Plug + Play mudguard mount |
| FRONT WHEEL | Axis Sport Disc, QR |
| REAR WHEEL | Axis Sport Disc, QR |
| INNER TUBES | 700x20/28mm, 40mm Presta valve |
| FRONT TYRE | Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, clincher, 700x28mm |
| REAR TYRE | Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, clincher, 700x28mm |
| CRANKSET | Praxis Alba |
| CHAINRINGS | 48/32T |
| BOTTOM BRACKET | Praxis BB |
| SHIFT LEVERS | Shimano Sora,3500, 9-speed, STI |
| FRONT DERAILLEUR | Shimano Sora,3500, 9-speed, braze-on |
| REAR DERAILLEUR | Shimano Sora,3500, 9-speed |
| CASSETTE | Sunrace, 9-speed, 11-32t |
| CHAIN | KMC X9, 9-speed w/reusable MissingLink |
| FRONT BRAKE | Tektro Mira, mechanical disc |
| REAR BRAKE | Tektro Mira, mechanical disc |
| HANDLEBARS | Specialized Shallow Drop, alloy, 125mm drop, 70mm short-reach |
| TAPE | Specialized S-Wrap |
| STEM | Specialized, 3D forged alloy, 4-bolt, 7-degree rise |
| SADDLE | Specialized Body Geometry Toupe Sport |
| SEATPOST | Specialized alloy, 12.5mm offset, 2-bolt clamp, 27.2mm |
| SEAT BINDER | 31.2mm |
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.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".