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Mark2 E-Bikes

Mark2 X-Cross 450 Step Thru Electric Bike, Urban, 15.5MPH

Mark2 X-Cross 450 Step Thru Electric Bike, Urban, 15.5MPH

Regular price £1,899.00 GBP
Regular price £1,999.00 GBP Sale price £1,899.00 GBP
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Mark2 X-Cross 450 Step Thru Electric Bike

The best selling lightweight X-Cross 450 electric hybrid bike is a dream to ride and now comes as a step thru. The X-Cross 450 is an excellent long range electric bike featuring Shimano (Tiagra) 10 speed gears and a powerful, near silent electric motor on tap when you need it; the perfect assisted bike for all your cycling needs. 

It has quality branded components with a removable battery that makes the X-Cross 450 a premium step through eBike, which can be appreciated for years to come.

Lightweight Alloy Wheels

The popular X-Cross 450 combines lightweight alloy wheels with puncture resistant Schwalbe 28" tyres, and a 250W / 36V / 45Nm torque Promovec rear hub motor to provide you with a lightweight, quiet and enjoyable electric bike for town and country roads.

Plus FREE delivery to UK Mainland when you spend over £500 from Power Drive Bikes today.


We have a promotional offer for all the Mark2 electric bikes currently in store. Choose any number of upgrades from the list below, up to £200, and add them to the cart. Any excess over the £200 upgrade limit will be added to the final account, however the additions cannot be added automatically as the system requires a manual checkout.

To have a manual checkout please call us on 0333 090 6173 and one of our sales team will guide you through the process, answer any questions and take the order for you. Please do leave a message with a contact number or email if all the operators are busy or its out of normal working hours and one of the team will get back to you. Normal working hours are 0900hrs - 1800hrs.

What's Included?

  • Mark2 X-Cross 520 Electric Urban Bike 
  • FREE delivery to UK mainland
  • Manufacturers 5 Year Frame Warranty
  • Manufacturers 3 Year Battery, Motor and parts subject to conditions set out in the Warranty

Hub Drive & Torque Rating 

The Mark2 X-Cross 450 Electric Step Thru Bike is a rear wheel hub drive bike. This means that the drive motor is positioned in the rear wheel hub of the bike and has specific rider qualities for that type of drive. 

Torque Rating  - 45 Nm - Provides good power performance

Further information on the drive type benefits of electric bikes is available in ‘A Guide to Electric Bike Motors and Drive Types’ in our guides section of the home page.

Further information on the torque ratings of electric bikes is available in 'A Guide To Understanding Torque in 250W Electric Bike Motors' in our guides section of the home page.


Valid for eBikes purchased from 1 January, 2022.
Mark2 eBikes guarantee that all of our bikes are free from defective materials, constructional defects and oxidisation (rusting) so long as the conditions set out in this Mark2 Guarantee Programme are met.
The rights from the Mark2 Guarantee Programme are not only applicable to the first owner of the bike. These rights are transferable with a copy of the original invoice or order number. A subsequent owner should contact Mark2 to update ownership details. Mark2 Bikes Ltd reserves the right to inspect the bike to continue the warranty at change of ownership at the owner's cost.

Specification and terms of the Mark2 Guarantee Programme
The guarantee applies as follows: 5 years for the frame, 3 years for the battery, motor and all other parts (including the paint and clear coat) from the date of purchase. For the parts of third parties, the guarantee conditions for the relative producer are valid and applicable.
The guarantee does not apply to parts that are susceptible to wear and tear, such as tyres, chains, brakes, cables, cassettes, derailleur in the circumstance that they are not assembly or material defects.


  • The bike has been used for rental or any other professional purposes;
  • The bike has been subject to damage due to use in competitions, jumping, downhill, trial or due to exposing/ riding the bike in severe conditions or climates.
  • The bike has been involved in an accident.
  • The bike has been operated in a manner not concurrent to its sort and type. This includes any other means that deviate from the usual.
  • The bike has been assembled with non-original parts.
  • The first owner has transferred the bike to a third person.
  • Mark2 Bikes Ltd has the ultimate decision on the acceptance of a guarantee claim and the choice between replacement or reimbursement.

Mark2 Bikes Ltd excludes any and all liability for damage to the bike or parts that have arisen from incorrect tuning of moving parts, the improper use of the bike and the improper maintenance of the bike. This includes damage as a result of untimely replacement of parts which suffer wear and tear.

Under the circumstance that a claim is accepted by Mark2 Bikes, this does not imply an acceptance of the liability for possible damages. Mark2 excludes all liability for which we are not legally bound to compensate these damages.
The guarantee offered in the Mark2 Warranty is an addition to the legal rights in your respective country.

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