Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Bianchi Impulso E-Allroad TRK Disc Electric Gravel Bike 2021
From the commute to weekend touring, the Bianchi Impulso E-Allroad TRK Disc Electric Gravel Bike provides the assistance you need to tackle steep hills and cruise the flats. With an all-terrain design, this model is well suited to a range of riding surfaces, including bridleways, tracks and trails. At the heart of its design is the eBikemotion X35 motor system, which utilises a lightweight, downtube mounted 250Wh battery and rear hub motor for a sleek look that will have you double guessing its electric capabilities.
With 40Nm of torque and 250w of power, there is no shortage of assistance when it comes to steep climbs, and when disengaged the motor offers a frictionless ride experience, allowing you to extend your range if required. The iWoc One remote is simple and intuitive, with its RGB LED display clearly showing the selected assistance mode. Highly durable, the components are built to go the distance.
A 1x11-speed Shimano Deore groupset offers precise shifting, and features a wide 11-42t cassette to amplify its capabilities across a range of gradients. Included with this model is a powerful Lezyne light system for low-light riding, as well as a pannier rack for simple compatibility with your choice of pannier bags.
Browse our range of Bianchi electric gravel bikes today.
Highlights
- Lightweight eBikemotion X35 motor system
- Sleek 250Wh battery is housed in the downtube
- Durable, wide range 11-speed Shimano Deore groupset
- Powerful Shimano UR300 hydraulic disc brakes
- Full carbon fork damps vibration
- Front and rear Leyzne lights, ideal for commuting
- SKS Infinity GT3 rear pannier rack
- Intuitive iWOC One remote control display unit, Garmin compatible
Battery Specifications
- Maximum Assist: 250w / 40Nm torque
- Motor Weight: 2.1kg
- Battery Power: 250wh
Technical Specification
| Frame | Bianchi Impulso E-Allroad TRK, press-fit BB, 1.1/8" head tube, flat mount disc brake, QR system, OLD 135mm |
| Fork | Bianchi full carbon 1.1/8", 12x100mm, flat mount |
| Handlebar | Velomann rise PG Alloy 6061, 680mm width, 31.8mm diameter, 15mm rise, 9-degree backsweep |
| Stem | Velomann, Alloy 6061, rise +/-7-degrees, 1.1/8", 80mm extension |
| Grips | Herrmans 130mm |
| Front Brake | Shimano BR-UR300, hydraulic disc |
| Rear Brake | Shimano BR-UR300, hydraulic disc |
| Brake Levers | Shimano Shimano BR-UR300, hydraulic disc brake |
| Rear Derailleur | Shimano Deore RD-M5100, 11-speed |
| Shift Levers | Shimano Deore SL-M5100-R, 1x11-speed |
| Chain | KMC X11-1 EPT finish |
| Cassette | Shimano Deore RD-M5100, 11-42t |
| Crankset | FSA Omega MegaExo, 40T, 170mm |
| Front Wheel | Rim - AlexRims GD24 disc 622-21, tubeless-ready, 700cc / Hub - Formula RX-812 road disc 15x110mm |
| Rear Wheel | Rim - AlexRims GD24 disc 622-21, tubeless-ready, 700cc / Hub - eBikemotion X35 Plus motor unit |
| Front Tyre | Kenda Flintridge, 700x35, clincher |
| Rear Tyre | Kenda Flintridge, 700x35, clincher |
| Saddle | Velomann, steel rail, 250x148mm |
| Seatpost | Velomann, forged alloy head, 15mm offset |
| Pedals | Available to be purchased separately |
| Motor | eBikemotion X35 Plus |
| Battery | eBikemotion 250Wh battery |
| Display/UI | iWOC One remote control, ANT+ compatible with Garmin |
| Accessories | Leyzne E-Bike Power Pro 310 lumen front light with auto day/night sensor, Leyzne Fender Stvzo 11 lumen rear light, SKS Infinity GT3 rear pannier |
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.
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.