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Bianchi Impulso RC GRX 825 Di2 2x12 2025
  • Bianchi Impulso RC GRX 825 Di2 2x12 2025

    £5,599.00Price

    GRAVEL, FASTER:

    BIANCHI PRESENTS THE NEW IMPULSO RC

    Aerodynamic performance, low weight, and off-road capability are the hallmarks of the renewed Impulso family, which includes the RC, Pro, and Comp versions for different types of users.

    The new Impulso family is Bianchi's answer to those looking for speed in gravel riding on any type of terrain, from hard-packed dirt to loose gravel, to the occasional mud section or asphalt. The Bianchi Reparto Corse is focused on balancing aerodynamic performance, low weight, and off-road capability.

    The world of gravel has reached a turning point. What was once seen as the discipline that defied categorisation has now splintered into subcategories that are becoming more clearly defined. A fault-line is emerging between the world of gravel racing — typified by the high-performance competition of the Gravel Earth Series, Lifetime Grand Prix events, and the UCI World Championships — and the more laidback style of gravel riding sometimes known as adventure cycling, which is often closely associated with bikepacking and exploration. Two deeply different needs that require different answers.

    The Impulso RC is the highest form of Bianchi's racing spirit, now applied to gravel.

    Like the Oltre and the Specialissima, the Impulso family consists of three models: RC, Pro, and Comp, intended to meet the needs of any rider.

    FINELY TUNED GRAVEL RACING

    Reparto Corse has meticulously optimised the Impulso RC for the demands of the discipline by treating every aspect as part of the cohesive whole. This systematic approach is becoming central to the design thinking of the Italian brand.

    The carbon frame maintains a clean and essential design inspired by the sleek aerodynamic frames of the Oltre aero road models. Weight is redistributed on the front to maximize aerodynamic efficiency. The frame's progressive geometry has been inspired by the safe, stable performance of elite bikes in off-road and cross-country MTB racing, and has been complemented by a shorter stem compared to the Specialissima RC, but with a longer reach to ensure greater stability.

    The Impulso RC frame can accommodate 42mm tyres for a more stable ride on bumpier sections. The bottom bracket drop is 70mm for maximum control and versatility when facing any challenge. ASTM2 certification ensures that it can tackle unpaved and gravel roads and trails with moderate grades.

    The new Impulso frame platform takes advantage of the aerodynamic gains applied during the development of both the Oltre RC and the Specialissima. To complete the performance package, the fork has been integrated with the head tube, while a specifically designed aerodynamic RC wheelset make the Impulso one of the most aerodynamic gravel bikes in its category.

     

    Please note image for reference only.


    Upgrade options for wheels and components please contact us on 01978 354429 for detailed info before ordering.
     

     

    Product Listed: 16/11/2024

     

    • Specification

      Frame

      IMPULSO RC Disc Brake Specification: Flat Mount 140/160 Bottom Braket Standard: PressFit 86.5 X Ø41 Rear Axle: thru12 OLD (Over-Locknut-Dimension): 142 mm Front Derailleur: Brazed-on Type Rear Derailleur: SRAM UDH Hanger type Max Chainring Compatibility:

      Fork

      Bianchi Impulso Integrated Fork Disc Brake Specification: Flat Mount 140/160 Front Axle: thru12 OLD (Over-Locknut-Dimension): 100 mm Tire Clearance: ETRTO 622-42mm Steer tube Diameter: 1 1/8" Material: Epoxy - HM-HS Carbon Fiber Composite

      Headset

      Bianchi Custom Acros ICR (Internal Cable Rounting) Spacers:5 mm x1, 10mm x3 Headtube Cover: Bianchi Costum Compresion Ring: 1.125 Inch Top Bearing: Angular contact Bearing 42x52x7 + seal Bottom Bearing: Angular contact Bearing 40x52x7 + seal

      Shifters

      Shiamno GRX, ST-RX825

      Rear Derailleur

      Shilmano GRX RD-RX825

      Front Derailleur

      Shimano GRX FD-RX825

      Crankset

      Shimano GRX 820 FC-RX820 48-31T. 4iiii Precision 3, single side powermeter Crank Length: 170mm-XS(47)-SM(51), 172.5mm-MD(55)-LG(58), 175mm-XL(61)

      Bottom Bracket

      Shimano SM-BB72-41B, press fit

      Chain

      Shimano CN-M7100

      Cassette

      Shimano CS-HG710-12 speed, 11-36T Driver body Interface: HG11

      Brakes

      Shimano Hydraulic Brake, BR-RX820

      Rotor

      Shimano RT-CL800 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front&Rear)

      Wheels

      Shimano RT-CL800 IceTech Hub Interface: Centerlock Rotor Diameter: 160 mm (front&Rear)

      Tire

      Cinturato Gravel RC, 700 x 40c, 60TPI- TLR, Folding, Tan sidewall

      Handlebar

      Reparto Corse AeroFlare Flare: 16° Drop: 120mm Reach 80mm Steerer Interface Diameter: 1 1/8" HandleBar Sizes: 90/400 (SX(47)) ; 100/400 (SM(51)); 110/420 (MD(55)-LG(58)); 120/440(XL(61)) Material: Epoxy - HM-HS Carbon Fiber Composite

      Grips

      Bianchi Arrow 2.5mm thickness, full black

      Seatpost

      Bianchi Custom D-Shape Offset: 20mm Back Seatpost lengths: 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) Material: Epoxy - HM-HS Carbon Fiber Composite

      Saddle

      Bianchi RC139 carbon Cover: microfiber Inserts: PWR gel Shell: carbon fiber Rails: carbon fiber lenght: 250mm, wide: 139mm weight: 145g

      Based on component availability, Bianchi reserves the right to make changes on specifications without notice.

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