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Ultra groupset and Mavic Cosmic Carbon wheels.

  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
  • 15 - Cycling Cycling - Ultra 920 CF Carbon Road Bike - Ultegra B'TWIN - Bikes
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15 - Cycling

B'TWIN Ultra 920 CF Carbon Road Bike - Ultegra

B'TWIN
5/5
This high-quality carbon-frame road-racing bike has the perfect geometry and temperament for even the most demanding cyclist. It has been updated for 2018 with the all-new Shimano R8000 Ultegra groupset and Mavic Cosmic Pro Carbon wheelset, then finished with classy Italian kit from Fizik and Deda.
  • Ultra-light - just 7.3kg (M) - for ease and speed
  • UCI approved
  • Yksion Pro Tyres
User rating
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PRODUCT BENEFITS

Efficiency Shimano Ultegra 11-speed groupset, Mavic Cosmic Carbon wheels
Lightweight B'Twin Ultra Evo Dynamic frame / fork module.
Precision Ultegra direct mount brakes (on front callipers) for extra power.

TECHNICAL INFORMATION

Frame

The B'Twin Ultra Evo Dynamic carbon fibre frame is the most advanced frame for tackling mountain climbs and winning the most demanding classic races.
A blend of HM and IM carbon fibres offers the best weight to speed ratio on the market (850 g without accessories in size M).
The frame was specially designed for the most demanding climbers and sprinters. The bottom bracket is a standard PressFit 86 for greater chassis stiffness.

Fork / suspension

The B'Twin Ultra Evo Dynamic fork is exclusive to the B'Twin Ultra Evo Dynamic frame.
Weight: 320g.
Carbon fork.

Handlebar / stem / steering

Compact Deda Zero 2 handlebar in 6061-T6 aluminium, scaled to the size of the bike.
The compact shape is becoming increasingly common in the peloton, as it allows you to ride with a lowered hand position without being uncomfortable.
The handlebar weighs 320 g in size 420mm.
Deda Zero 2 6061-T6 aluminium stem, scaled to the size of the bike. and weighs 140g in size 110mm.
The steering features long-lasting sealed bearings.

Drivetrain

Shimano Ultegra R8000 52/36
Crack length:
S: 170mm
M: 172.5mm
L/XL: 175mm

Crankset / cassette

Shimano Ultegra R8000 11/28 Cassette
(11/12/13/14/15/17/19/21/23/25/28)

Brakes

Front calliper: Shimano Ultegra R8000 Direct Mount, 2 symmetrical axles for more efficient braking control and greater braking power. Adjustable spring tension.
Rear calliper: Shimano Ultegra R8000 (Mono pivot attachment).

Wheels

Mavic Cosmic Carbon wheels
Aerodynamics:
45mm high rims with elliptical walls
Profiled spokes and built-in nuts
Aerodynamic hub housings
Weight:
Front, without tyre: 735g
Rear without tyre: 915g

Tyres

Yksion Pro Tyres
Weight: 190g

Saddle / Seat post

Fizik Antares Black saddle

Pedals

Pedals not included.

Accessories

A torque spanner for adjusting the bike's various fastenings. We recommend tightening the seat post to 6/7 nm.

Weight

7.6kg in size M, without pedals

Weight

XS: 7.3 kg
S: 7.3 kg
M: 7.6 kg
L: 7.3 kg
XL: 7.3 kg

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COMPOSITION / ADVICE

Composition
Frame
100.00% Carbon
Stock advice Store your bike in a dry, cool place.
Restricted use : Cannot take a mudguard.

OUR COMMITMENTS

the B'Twin AG2R La Mondiale U19 team: This team uses this frame during races such as the Tour des Flandres or the Classique des Alpes. Check out their latest news at: http://www.u19racingteam.fr. Used and tested by our product development partners: Eric Leblacher, Nicolas Fritsch and Jean Christophe Peraud.
Guarantee : 5 years for the frame and 2 years for parts
 

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