Ultra 900 Carbon Frame Road Bike

Regular Price: € 1,997.42 -20%

€ 1,597.67

Designed for road cycling races and frequent training sessions on flats or in the mountains.

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SKU: S120564 (771954)
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This bike is eligible under the Bike to work scheme
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Product benefits
  1. Efficiency
    The reliability of the Shimano 105 11-speed groupset. Mavic Aksium 17 C wheels.
  2. Lightweight
    B'TWIN ULTRA Evo Dynamic frame / fork module.
  3. Precision
    Shimano 105 brakes with direct mount on the front calliper.
Product feature
  1. Frame
    B'Twin Ultra Evo Dynamic frame is the most advanced frame available to tackle mountains and win the most demanding classic races. Weight: 850 g in size M (without accessories). A blend of HM and IM carbon fibres for one of the best weight-to-speed ratios on the market. 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.
  2. Fork/suspension
    B'Twin Ultra Evo Dynamic fork, exclusive to the B'Twin Ultra Evo Dynamic frame. Weight: 320 g. Full carbon fork.
  3. Handlebar / stem / steering
    DEDA ZERO 2 6061 T6 aluminium compact handlebar. Weight: 320 g in size 420 mm. XS, S: 400 mm. M, L: 420 mm. XL: 440 mm. DEDA ZERO 2 6061 T6 aluminium stem. XS: 90 mm. S: 100 mm. M: 110 mm. L: 120 mm. XL: 130 mm.
  4. Drive train
    11-speed Shimano 105 groupset. The 105 offers the same indexing precision as the Ultegra and Dura-Ace groupsets. The derailleurs feature an all-new design. The front derailleur has a guide combined with a new spring mechanism that ensures smooth shifting between chainrings. The rear derailleur now sports the same tried-and-tested mechanism found on the Dura-Ace groupset (cassette with 32 teeth max. for high-mountain cycling).
  5. Crankset / cassette
    Shimano 105 11-speed ultra-versatile, 11x28 cassette. 11 ; 12 ; 13 ; 14 ; 15 ; 17 ; 19 ; 21 ; 23 ; 25 ; 28. Crankset: Shimano 105 5800, 52x36. KMC X11 chain.
  6. Brakes
    Shimano 105 direct mount brakes. Symmetrical dual pivot design for more controlled and powerful braking. Adjustable spring tension on the front calliper.
  7. Wheels
    Mavic Aksium One wheels. Material: S6000 aluminium. Height: 21 mm. Front weight without tyre: 845 g Rear weight without tyre: 980 g. Spokes: 20 in the front and the rear. Sealed cartridge bearings.
  8. Tyres
    New Yksion 700x25 tyres for added comfort and performance.
  9. Saddle / Seat post
    Fizik Antares Special Edition saddle. Construction: Wing Flex. Shell: nylon/reinforced carbon. Rails: Manganese. Microtex cover. Weight: 210 g. Dimensions: 275 x 142 mm.
  10. Pedals
    Pedals not included.
  11. Weight
    7.8 kg in size M without pedals.
Product testing
  1. Composition
    Frame (for bike) : 100.0% Carbon fibre (CF) Fork : 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. Used and tested by our product development partners: Eric LEBLACHER, Nico
  3. Storage advice
    Store your bike 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 catchline
    New B'Twin Ultra Evo Dynamic carbon frame combined with Shimano 105 11-speed drive train. Frame UCI-certified for road cycling races.