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    • Wilier 803 XB Pro XTD12 1X11 E-Bike 2018

  • Wilier 803 XB Pro XTD12 1x11 E-Bike

    The Wilier 803 XB Pro is an E-Bike that's engineered for eager trail riders who want to electrify their ride. Featuring a Shimano Steps and XT Di2 drivetrain, the 803 XB Pro offers the latest and greatest in E-technology to help you cruise up gradients to rip up the descent. A 70Nm wheel torque provides pleasant cycling assistance to take the stress off your legs and out of riding. The Shimano Steps MTB drive unit is compact and light for full manoeuvrability. A RockShox REBA RL Boost comes with 100mm of travel, the Shimano hydraulic disc brakes provide a powerful response in moments of white-knuckle trouble, and the WTB Scraper i40 wheelset is optimised for wider tyres for greater traction.


    • Frame: 6066/6061 Double butted, 120mm travel, Boost Thru-Axle 12x148mm
    • Fork: RockShox REBA RL Boost Thru-Axle, 100mm  travel
    • Crankset: Shimano FC-E8050 34T
    • Drivetrain: Shimano XT Di2 1x11-speed + Shimano Steps M8000
    • Rear Derailleur: Shimano XT Di2 M8050
    • Shifters: Shimano SW-M8050
    • Cassette: Shimano CSM7000 11/46T
    • Chain: Shimano HG701-11
    • Brakes: Shimano M7000, 180mm rotors
    • Headset: FSA No.57EP
    • Wheelset: WTB Scraper i40, Shimano Deore Boost hubs
    • Tyres: WTB Ranger 650bx2.8"
    • Handlebar: Promax Rizer, 9°, 720mm width
    • Stem: Promax S35
    • Seatpost: X-Fusion Hilo Strate dropper post
    • Saddle: Selle San Marco Dirty TR Dynamic
    • Bar Tape: Velo, Cork
    • Weight: 19.1kg

    Easy Assembly

    When you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools are conveniently included in the box.

    Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive:

    • All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for kids’ bikes and BMX bikes, which are always delivered in manufacturer's boxes.
    • All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is kids’ bikes and BMX bikes, which are always delivered in manufacturer's boxes.
    • All bikes for worldwide delivery outside the EU will be delivered in small boxes.

    This video demonstrates assembly from a SMALL BOX.

    This video demonstrates assembly from a LARGE BOX.

    Buy Wilier Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.


    • Colour: Black
    • Frame Size: M
    • Wheel Size: 27.5+"
    • Gender: Unisex
    • Speed: 11 Speed
    • Material: Alloy
    • Fork Travel: 100mm
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    RRP £4200.00
    £2940.00 2940.00
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