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Merida eOne Twenty 500 27.5+ 2018 - Electric Mountain Bike

or £89.59 / month
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  • Product Information
  • Reviews (1)
  • Eone Twenty
  • Electric Mountain Bike Guide
  • 0% APR Finance
  • Delivery & Guarantee
  • What's In The Box
  • Product Description

    The Merida EOne Twenty 500 gives an advantage on the trail. This electric mountain bike gives you the extra power to climb easily to the top of any trail, and have a blast on the way down. It’s full suspension frame gets 120mm travel and is matched to a 130mm RockShox fork for superb control on the trails. Get riding your local trails and mountains.

    Key Features:

    • Hydro formed Prolite 66 aluminium frame with 120mm travel
    • RockShox Revelation RC delivers 130mm of excellent on-trail control
    • RockShox Deluxe R rear shock smooths out the trails and gives great traction
    • Shimano Deore 1x10 speed drivetrain is smooth shifting and reliable
    • Shimano Deore disc brakes are powerful and have 203mm front and 180mm rear rotors
    • Merida Expert Dropper post is perfect for getting your seat low for descending
    • Di2 ready
    • Sizes: Small, Medium, Large
    • Colours: Matt Black/Green
    • The Merida EOne Twenty 500 is available with 0% APR finance

    Drive Information:

    • Motor: Shimano E8000
    • Battery: Shimano E8010 500Wh
    • User interface/remote: Shimano SC-E8000 Display
    • Connectivity: Bluetooth compatible
    Merida EOne Twenty Review


    Our proven high-end aluminium (6061) is extremely light and durable. Using triple butted wall thicknesses and hydroforming technology, we can tune the aluminium tubes to give the best possible stiffness to weight ratio.


    Using a tapered head tube with 1 1/8" bearings in the top and 1 1/4" or 1 1/2" in the bottom creates superb stiffness and precise, confidence inspiring steering.


    Sometimes called ‘double pass welding’, a second pass over the weld gives a clean organic look to the frame. At first glance you will be convinced it is carbon.


    Cables are routed through the frame, entering and exiting through smooth sockets. The bike looks neat, whilst the cables are protected from moisture and dirt.

    SMART ENTRY 2018

    Cables, housings and brake hoses are clamped under tension to prevent rattling when the trail gets rough. All inlets are completely interchangeable to deal with Di2, hydraulic hoses, brake cable and gear cable housings etc.

    LOCK-OUT 2018

    The suspension fork and/or rear shock can be locked, either directly or via a ‘remote control’ lever on the handlebar.

    12-148 THRU-AXLE ‘Boost’ 2018

    New Boost standard – wider axle widths; 110mmfront and 148mm rear, allowing a shallower spoke angle for stiffer wheels, especially beneficial in 29ers.

    15-110 THRU-AXLE ‘Boost’ 2018

    New Boost standard – wider axle widths; 110mmfront and 148mm rear, allowing a shallower spoke angle for stiffer wheels, especially beneficial in 29ers.


    Sophisticated shape only possible due to casting technology, creating an integrated appearance as well as an extremely strong connection between the e-bike motor and frame for improved performance and reliability.

    DI2 READY 2018

    Bikes/frames with the symbol ‘Di2 Ready’ are prepared for the installation of Di2 technology with battery mounting in the seat post or within the fork steerer.


    Post mount disc brake callipers fit directly onto the seat stay for a strong and light connection whilst a chainstay post mount positions the calliper on the chainstay within the rear triangle for extra protection and better distribution of braking forces. Another benefit is that internal cable routing is also easier and neater via the chainstay.

    All Tredz bikes are:

    • Fully built & ready to ride
    • Fully checked & tested by Cytech qualified mechanics
    • Available with 0% APR finance (up to 48 months) on any basket over £99
    • UK price match guarantee
    • 365 day no hassle returns
    • Free delivery in the UK Mainland on a date that suits you

    In the box with every Tredz bike is:

    • Free Tredz 9 key trail tool
    • Free Tredz pedal spanner
    • Free basic pedals
    • Tredz drawstring kit bag
    • 16 point quality control check sheet
    • Basic bike setup instructions
    • Free Cycle Plan insurance voucher (8 weeks)


    Frame:Hydro formed Prolite 61 aluminium with aggressive trail geometry and 120 mm rear wheel travel – Shimano Steps 8000 motor allows for short chain stays delivering agility. ‘Smart Entry’ cable routing for rattle free running.
    Fork:Rock Shox Revelation RC B Solo Air 130mm travel
    Rear Shock:Rock Shox Deluxe R-A2
    Stem:Merida Expert SS 55mm long
    Bars:Merida Expert Oversize clamp, 35mm rise 760mm wide
    Front Brake:Shimano M500 hydraulic disc brakes, 203mm
    Rear Brake:Shimano M500 hydraulic disc brakes, 180mm
    Brake Lever:Shimano M500
    Rear Mech:Shimano Deore Shadow+
    Shifters:Shimano Deore
    Rims:Merida Expert TP
    Front Hub:15mm Shimano Deore, Boost standard centre lock
    Rear Hub:Shimano Deore, Boost standard centre lock
    Spokes:Black stainless steel
    Front Tyre:Maxxis DHR 27.5"+ 2.8" folding
    Rear Tyre:Maxxis Rekon 27.5"+ 2.8" folding
    Seat Post:Merida Expert Dropper 30.9mm
    Chainset:Shimano E8000/CRE80-B 34 tooth chainring
    Bottom Bracket:Drive Unit E8000
    Chain:KMC X11e
    Cassette:Shimano HG500, 10 speed, 11-42T
    Pedals:XC pro alloy

    Occasionally without notice, manufacturers sometimes change product specifications.

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