We use cookies to improve your experience on our website and to show you personalised content.
You can read our Cookie and Privacy policy or manage them individually.
You can read our Cookie and Privacy policy or manage them individually.
Description
A dedicated cyclocross racing bike, the Focus Mares Ultegra Cyclocross Bike is designed to help you contend for the title. Boasting a carbon fibre frame and fork that have been designed to deliver a strong and sturdy composition while remaining lightweight, the Mares Ultegra is one for refined riders wanting to make a mark. Using thru-axles to boost stiffness in the transfer of power to the wheels, this bike goes further to assuring you of total efficiency.
Equipped with Shimano's Ultegra 6800 mechanical groupset, this bike offers a responsive performance. With an 11-28 tooth Shimano 105 cassette offering a good range for tackling slopes and sharp inclines. A 46/36 tooth chainset assures you of a diverse range of gears when shifting. This bike is finished with Ultegra RS685 disc brakes for modulated premium stopping power.
The Mares Ultegra rolls on DT Swiss P1850 CL disc clincher wheels that provide a smooth experience that's also strong and durable for off-road riding. The Prologo Scratch saddle provides a good level of comfort, and you can be sure of great fit and form when riding on this high-performance race machine.
Please note: Image shown for representation of colourway only, specification subject to change at any time.
FRAME | Focus Mares Carbon, disc, PF30 BB, 142x12 mm through axle, RAT Evo technology, flat mount 140 mm, internal brake & gear cable routing |
FORK | Focus Carbon, disc, 100x12 mm RAT through axle, RAT Evo Technology, flat mount 140 mm, internal brake cable routing |
STEM | BBB Deluxe, aluminium, 31.8mm, +/- 7 degree |
HANDLEBARS | BBB Deluxe, Aluminium, drop |
FRONT BRAKE | Shimano Ultegra, RS685, disc, 160 mm |
REAR BRAKE | Shimano Ultegra, RS685, disc, 160 mm |
FRONT DERAILLEUR | Shimano Ultegra 6800 |
REAR DERAILLEUR | Shimano Ultegra 6800, 11-speed, short cage |
SHIFT LEVERS | Shimano Ultegra RS685 |
CASSETTE | Shimano 105 5800, 11-28T |
CHAIN | 11-speed |
CRANKSET | Shimano Ultegra 6800, 46/36T |
FRONT WHEEL | DT Swiss P1850 Spline, disc center-lock, clincher, aluminium, 100x12 mm, 24 spokes |
REAR WHEEL | DT Swiss P1850 Spline, disc center-lock, clincher, aluminium, 142x12 mm, 24 spokes |
FRONT TYRE | Continental Cyclo-X King, clincher, 700 x 35mm |
REAR TYRE | Continental Cyclo-X King, clincher, 700 x 35mm |
SADDLE | Prologo Scratch STN Rail |
SEATPOST | BBB Deluxe, Aluminium, 27.2mm, 350mm, set-back 20mm |
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.
Delivery & Returns
Reviews
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Q&A
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
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.
Oh, dear. You tried too many passwords and now your account has been locked for the next 30 minutes.
Not sure of your password? Reset using the link below.
We've sent you an email to reset your password.
To create your new password, click the link in the email and enter a new one. Didn't receive the email? Check your junk email.
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.
Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team