Ultra 720 CF Road Bike

    Designed for road cycling races (sport cycling, triathlon, duathlon) on the flat or in the mountains.

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    SKU: S120565 (771988)
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    € 2,665.00
    Characteristics Designed for road cycling races (sport cycling, triathlon, duathlon) on the flat or in the mountains.
    Product Benefits
    1. Efficiency
      Shimano Ultegra 11-speed groupset, Mavic Ksyrium Elite S wheels.
    2. Lightweight
      Lightweight
      New B'Twin Ultra Evo Dynamic fork and frame.
    3. Precision
      Precision
      Ultegra direct mount brakes (on front callipers) for extra power.
    Details
    • Sizes
      XXS / XS / S / M / L / XL
    • Weight
      7.2 kg
    • Sizes
      XXS to XL
    • Weight
      7.2 kg in M without pedals
    • White / Grey / Yellow
      Colour
    • XXS to XL
      Sizes
    Product feature
    1. Pedals
      Pedals not included.
    2. Fork/suspension
      B'Twin Ultra Evo Dynamic fork, exclusive to the B'Twin Ultra Evo Dynamic frame. Weight: 320 g. Carbon fork.
    3. Saddle / seat post
      Fizik Antares R7 P Special Edition. Wing Flex construction. Nylon/reinforced carbon shell. Manganese rails. Microtex cover. Weight: 210 g. Dimensions: 275 x 142 mm.
    4. Weight
      7.2 kg in size M, without pedals.
    5. Tyres
      Yksion Pro GripLink tyre at the front and Yksion Pro PowerLink at the rear: maximum traction at strategic points. Dual-density "S+" structure with a 60a "S+" compound that has more traction at the shoulders. Low rolling resistance. Dual compound "S+" with 60a compound on the centre, slick profile. High puncture and cut resistance. High puncture resistance: nylon Durable carcass: 127 TPI nylon. Weight: 215 g (700x23c).
    6. 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 peleton, as it allows you to ride with a lowered hand position without being uncomfortable. The handlebar weighs 320 g in size 420 mm. Deda Zero 2 6061-T6 aluminium stem, scaled to the size of the bike. and weighs 140 g in size 110 mm. The steering features long-life, sealed bearings.
    7. Crankset / cassette
      Shimano Ultegra 6800 for the optimal balance between low weight and rigidity. SG-X hyperdrive chain ring, HollowGlide outer chain ring: lightweight, rigid and durable. Weight: 764 g in 170 mm. Shimano ULTEGRA 6800 11/28 11-speed cassette (11/12/13/14/15/17/19/21/23/25/28)
    8. Drivetrain
      Compact Shimano Ultegra 52 x 36 double crankset, 11 speeds Crank size (length): XXS, XS, S: 170 mm / M: 172.5 mm / L, XL: 175 mm.
    9. Frame
      B'Twin Ultra Evo Dynamic carbon fibre frame is the most advanced frame available to tackle mountains and win 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 stiffness of the chassis.
    10. Brakes
      Front calliper: Shimano Ultegra 6810 Direct Mount, 2 symmetrical axles for more efficient braking control and greater braking power. Adjustable spring tension. Rear calliper: Shimano Ultegra 6810 (classic mounting on seat stay).
    11. Wheels
      The Ksyrium Elite S was made for sport cyclists: it offers a high level of performance at all stages of a race. Weight without tyres: 1520 g. Technically tried and tested, it has a low inertia when accelerating. The steel spokes and the Isopulse spoke lacing offer a stable, reliable wheel. New double-butted, steel spokes. Robust Maxtal alloy rim for optimal resistance to braking. High-quality, adjustable bearings: QR.
    Product testing
    1. Composition
      Frame (for bike) : 100.0% Carbon fibre (CF) Dry Top (for snorkel) : 100.0% Carbon fibre (CF)
    2. Approved by
      The U19 racing team: This team uses this frame during races such as the Liège-Bastogne-Liège or the Classique des Alpes. Check out their latest news at: http://www.u19racingteam.fr. Also tested by Lucie Croissant, French long-distance triathlon champion.
    3. Storage advice
      Store in a dry, cool place.
    4. Cleaning advice
      IMPORTANT: Use the special carbon grease provided in the accessories bag when mounting the seat post. Tighten to recommended tightening torque (between 4 to 6 N/M) Do not clean bike with a high-pressure jet. Regularly degrease and grease your drivetrain
    5. Product restrictions
      Cannot take a mudguard.
    6. Product catchline
      Frame/fork combo created in collaboration with the B'Twin Racing Team U19. UCI-certified for road cycling competitions.
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