Bianchi Impulso Comp Gravel Bike 2025
The Bianchi Impulso is a testament to advanced engineering and design, merging cutting-edge technology with Italian craftsmanship. This versatile gravel bike caters to both competitive riders and enthusiasts, offering exceptional performance across diverse terrains. Its lightweight frame ensures agility and speed, while the meticulously designed geometry enhances comfort and control.
The Impulso is adorned with premium finishes, including the iconic celeste, reflecting its blend of tradition and innovation. Whether on the road or gravel, the Bianchi Impulso delivers an exhilarating and reliable riding experience.
Technical Specification
| Frame | Bianchi Impulso Comp |
| Disc Brake Specification | Flat Mount 140/160 |
| Bottom Bracket Standard | PressFit 86.5 X Ø41 |
| Rear Axle | thru12 |
| Front Derailleur | Brazed-on Type |
| Rear Derailleur | SRAM UDH Hanger type |
| Max Chainring Compatibility | 46T-52T (Shimano) - 43T-48T (SRAM) |
| Headset | Bianchi Custom Acros ICR (Internal Cable Routing) |
| Fork | Bianchi Impulso Integrated Fork |
| Front Axle | thru12 |
| Shifter | Shimano GRX |
| Front Derailleur | Shimano GRX |
| Rear Derailleur | Shimano GRX |
| Crankset | Shimano GRX |
| 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 / Freewheel | Shimano CS-HG710, 11-36T |
| Driver body Interface | HG11 |
| Brake | Shimano Hydraulic Brake |
| Disc Rotor | Shimano SM-RT70 IceTech |
| Hub Interface | Centerlock |
| Rotor Diameter | 160 mm (front & rear) |
| Wheelset | Fulcrum RapidRed 500 - Velomann 20G Alloy |
| Tire | Pirelli Cinturato™ GRAVEL M Classic, 45-622 tan sidewall |
| Stem | Velomann AICR Alloy |
| Steerer Diameter | 1-1/8 (28.6mm) |
| HB interface Diameter | 1-1/4 (31.8mm) |
| Stem Lengths | 80mm - XS(47), 90mm - SM(51), 100mm-MD(55), 110mm-LG(58), 120mm - XL(61) |
| Handlebar | Velomann Gravel ICR Alloy |
| HandleBar Widths | 400 - SX(47) SM(51), 420 - MD(55) LG(58), 440 - XL(61) |
| Tape | La Spirale Ribbon cork |
| Seatpost | Bianchi Custom D-Shape |
| Seatpost Lengths | 300mm-SX(47), 350mm- SM(51) MD(55), 380mm-LG(58) XL(61) |
| Saddle | Velomann Mitora 149 H2, open flow, Steel rails, carbon-reinforced nylon |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Bianchi Impulso Comp Gravel Bike 2025 Sizing
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Why buy your bike from Sigma Sports?
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