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VAN RYSEL Ultra RCR AF Women's Road Bike, White - Tiagra

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was £749.99 -%


This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

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£749.99 -%
This price includes a recycling fee for electrical equipment and batteries DecathlonDeeeTaxMentionAfterPrice / Since

* From To

* Sales from to Until end of stock
* From and limited stock
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Developed by our team of women cyclists, this bike has been tested and approved by Elise Delzenne on the Tour des Flandres, Ardéchoise and Etape du Tour Created for performance, its quality aluminium frame provides the perfect balance between comfort and lightness. This bike is ideal for taking on all gradients and distances
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Due to high demand, we are currently suspending online delivery for bikes. We are now increasing the availability of our bikes in our store showrooms while continuing with our Click and Collect service.
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Product benefits

Anatomic design Geometry adapted to women's morphology thanks to the cycling position elements
Efficiency Shimano Tiagra 10-speed drivetrain
Aero 700 B'Twin wheels
Cycling comfort B'Twin Ultra Evo Vario aluminium frame, carbon fork, aluminium pivot.
Sitting comfort Specially designed women's saddle for sport, designed by the women's design team

Technical Information

How to choose the right size Ultra AF Women's bike

Women from 1.50 - 1.62m: Size XS
Women from 1.62 - 1.70m: Size S
Women from 1.70 - 1.77m: Size M

Frame / fork

B'Twin Alur18 Alu6061 frame approved by the UCI.
Aluminium is an ideal choice for obtaining an excellent propulsion-to-comfort ratio. The variable thickness tubes considerably reduce the weight. The cables are built into the frame.
Frame weight: 1400g in size M.
B'Twin carbon fork and aluminium pivot
The combined use of carbon and aluminium: an ideal combination to obtain homogeneous behaviour with the frame.
Fork weight: 550g.

Handlebar / stem / steering

Compact B'Twin handlebars in 6061 aluminium
Width from axle to axle adapted to women's shoulder width:
Bike size XS and S: 380mm.
Bike size M: 400 mm.
Handlebars weight: 297g in size 380mm.
6061 aluminium stem
Bike size XS: 60mm stem - 109g
Bike size S and M: 80mm - 127g


Shimano Tiagra 4700 10-speed drivetrain with levers adapted for better grip by women's hands.
Shimano Tiagra 4700 double front derailleur.
Shimano Tiagra 4700 GS 10-speed rear derailleur.
Shimano Tiagra double compact bottom bracket.

Crankset / cassette

Shimano Tiagra 4700 50 X 34 bottom bracket.
Crank length varies according to the bike size:
XS / S: 165mm.
M: 170mm.
Shimano Tiagra 4700 10S 11 x 32 cassette.

Saddle / seat post

B'Twin woman sport saddle, chosen for its comfort and efficiency.
Weight: 240g.
B'Twin Competition aluminium seat post.
Diameter: 31.6mm.
Length: 300mm.
Weight: 266 g.


Direct Mount Tektro T531 F front brake
Tektro R540 rear brake

Wheels / Tyres

Aero 700 2024 B'Twin wheels
Michelin Lithion Reinforced 2 tyres


9.1 kg in size S

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Composition / advice

100.00% Aluminium
Stock advice Store your bike in a dry, cool place. If riding or storing your bike in a salty environment, we recommend washing your bike after each use.
Restricted use : Cannot take a pannier rack.

Our commitments

Elise Delzenne, multiple French road cycling champion and engineer in the B'Twin road bike design team. Elise has tested and approved the Ultra AF women's bike on the Tour des Flandres, Ardéchoise and the 2018 Étape du Tour
Guarantee : Lifetime warranty on the frame, 2 years on the fork, 2 years on peripheral components.


Q : How to assemble your bike?
Everything you need to know about making sure your bike is comfortable, secure and ready to ride.
Q : How do you adjust your brakes?
Having properly functioning brakes is vital when out on the road. Check out how to get them working to your liking.
Q : How to replace a brake lever on a bike?
Having properly functioning brakes is vital when out on the road. Here’s a video to show you how to make sure your new brake level is working nicely.
Q : How to replace a disc brake?
Having issues with your disc brake? Then this video is for you.
Q : How to adjust your bike handlebar?
A suitable handlebar height is essential to your cycling safety and comfort. Find out how to adjust it to your liking with our video.
Q : Do you offer a Cycle To Work scheme?
Find out everything you need to know about way of getting to work that’s good you and the environment.Check Here

Your reviews

Reviews by our Team Members

Our services

Women's Road Bike Ultra AF
Maintenance and repair
Maintenance and repair
Spare parts