2017 Genesis Core 20 Bike

The trail oriented Core range offer great value with full shimano hubs, brakes and transmission plus a solo air fork from Rockshox makes for a great value trail package without cutting corners

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  • £749.99
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  • £599.99
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  • Brand : Genesis
  • Season :
  • Code : VARGNGB20
  • Weight : 0KG
  • We've plumped here for close ratio 40/30/22T gearing, which, when combined with the 11-34T cassette out back gives an optimal spread of gears for the larger 27.5" wheels. Keeping you suspended is a Rockshox Recon Silver RL Solo Air fork, offering 120mm of plush travel that's 100% adjustable for rider weight and preferred riding style for stable, confidence-inspiring surefooted control.


    Why Choose Us

  • Just a few of the reasons to shop with us
  • Free Delivery

    Spend over £50 to get free delivery

    Free Click & Collect

    Buy online and collect from one of our stores.

    Two Free Bike Services

    All bikes come with 2 free services as standard.

    Free Fitting with this bike

    Purchase a bike & Get it fitted for free.

    Trade-in, Trade-up

    Only Available In-store.

    Free Delivery

    There is a free postage available on all orders over £50. We send all items first class with some high value items requiring a signature on delivery. 

    PLEASE NOTE: A working day is Monday - Friday and doesn't include bank holidays.

    Free Click & Collect

    We offer a free Click & Collect service.

    We've made it really easy for you to buy your favourite products from us. You can order your items online and collect them in-store, perfect if you're in work during the day without the means of accepting deliveries at your home or work addresses.

    Dealing with brands such as Yeti, Transition, Cotic & Saracen to mention a few we will have a bike that suits you. If you are looking for something a little bit more special why not drop us a line and we can build your dream bike.

    We have a dedicated shop next to our main shop just for cycle clothing with a large range of mens and womens clothing. With a fully functional workshop from fixing punctures, building custom wheel sets to servicing forks there is no job too small for our mechanics.

    Two Free Services

    All Bikes come with Two Free Services as standard. All bikes sold are supplied fully assembled and adjusted to the rider and also come with two free services. We recommend that you take these services at six weeks and six months but that will vary depending on use. Free services must be used within the first year of ownership and do not include any parts. Typical value of these services are £35 each.

    Free Customisation

    We want your new bike to be perfect for you and don't want you to compromise so we always offer free like for like custom adjustment and component swaps. So if the tyres are not right for where you are riding or the stem length needs adjusting or you simply want your favourite saddle fitted we will fit a similar value, stock product for free.

    Offer includes Saddles, grips, tyres and pedals. For anything else or upgrades, please ask. Give us a call or ask in store for more details.

    Trade Up & Trade in

    We pride ourselves on offering a range of quality lightweight Children's bikes for both on and off road. Typically our bikes get out grown long before they are worn out so we therefore offer a trade in, trade up scheme. Bring your child's bike back to us and we will give you a trade in value against the next size up. These bikes are then cleaned, serviced and resold.

    2017 Genesis Core 20 Bike Video


    With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

    You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


    With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

    So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

    Estimated Delivery Dates

    Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

    The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.

    The Current Estimated Delivery Dates for 2017 Genesis Core 20 Bike is

    Buyers Guide

    Sizing Information

    Technical Information

    Frame: ALX7+ 6061 Double-Butted Aluminium
    Rear Shock: N/A
    Fork: Rockshox Recon Silver RL, Solo Air, 120mm.
    Headset: Prestine PT-1800H ID:44/ID:44
    Shifters: Shimano Acera SL-M3000
    Rear Derailleur: Shimano Acera RD-M3000
    Front Derailleur: Shimano Acera FD-M3000
    Chainset: Shimano Acera FC-M3000 / 40/30/22T
    Bottom Bracket: Shimano BB-ES300 73-118mm
    Chain: KMC X9
    Cassette: Shimano CS-HG300-9 / 11-34T
    Rims: WTB STP i23 TCS 27.5"
    Hubs: Shimano FH-RM35 32h
    Spokes: Stainless steel 14g
    Tyres: Maxxis Ardent 27.5x2.25"
    Brakes: Shimano M395 180/160mm
    Brake: levers Shimano M395
    Handlebars: Genesis alloy / 740mm x 15mm rise
    Grips: Genesis Loc On
    Stem: Genesis 60mm /+7deg
    Saddle: Genesis MTB
    Seatpost: Genesis Alloy / 30.9x400mm
    Pedals: Genesis
    Weight 13.58
    2017 Genesis Core 20 Bike
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