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    01628 520731

    Find the shop

    Flat Harry's Cyclery
    31 High Street, Cookham, Maidenhead, SL6 9SJ. View the map
  • Who are we?

    A bit about us

    Flat Harry's mission is to be the best local bike shop in the Thames Valley area, our customer base is broad, attracting cyclists from all the towns and villages around Cookham; in a radius around us that passes through Lane End, High Wycombe and Beaconsfield, onto the Chalfonts, Gerrards Cross, Uxbridge, Windsor and Eton, through Taplow, Maidenhead, Bray and Holyport, and over to Marlow and Henley, our customers are happy to travel to find us, knowing we cater for every and any cyclist. We're mad about cycling and love it when anyone shares our enthusiasm, be they an aspiring fan of the sport, a tech hungry hard rider spinning their best speed machine, a thrill hungry mud lover, a hardened commuter battling the traffic, or a leisurely rider on a modest budget looking to have fun and relax on their bike.

    Whether it's serving coffee and flapjack on the mid-ride break, fixing your tusty steed, performing a bike-fitting or providing you with the right gear for your ride, we do it all and a lot more at Flat Harry's. We are proudly independent and thus only stock parts and brands that we are passionately proud of, and believe are the most suited for cyclists coping with the flint strewn roads and trails in our area.

    Our obsessive temperament, collective knowledge, engineering expertise, focus on quality and debunking of fads are what distinguish our shop, and make our customers return time and time again. Building trusting long term relationships with our customers is really important to us. Simply put, we want to be the place you trust above all others to do the right thing for you. Some folk might try and take advantage of our good nature, but we believe what goes around comes around and we want you to value our approach.

    Read more about us...
  • Key Information!

  • 2018 Whyte 604 Compact Blue

    The 603 is a brilliant compact geometry hardtail, with Whyte's trail ready frame design and weather-proofing innovations and reliable Shimano and Suntour components, it delivers quality off-road performance for a very affordable price!

    Coming soon - Find out more

    Customer Rewards

    Buy now, get an extra £17.97 off your next purchase with Customer Rewards

    2018 Whyte 604 Compact Blue 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 2018 Whyte 604 Compact Blue is

    2018 Whyte 604 Compact Blue Description

  • Brand : Whyte
  • Season : 2018
  • Code : W18604
  • Weight : 0KG
  • Coming soon - Find out more

    Whyte's 604, is a coming together of fundamentally sound design and good value for money components, to make a quality compact geometry hardtail that doesn't break the bank. The 604's compact geometry means it suits riders with proportionally longer legs and shorter torsos, as well as more petite riders. Whyte themselves are open about using the same logic they apply to their top-end MTB's all the way through their range, as once acquired, knowledge doesn't cost them anything. As a result the 600 series frame is updated for 2018, having undergone what Whyte call the “trail treatment”. This has resulted in a longer wheelbase hardtail with a slacker head angle than before, creating a frame that looks perfectly in place alongside their super-aggressive trail ripping 900 series bikes. Emblematic of all Whyte MTB's the front wheel is pushed out for greater stability and control, with wide handlebars and a tucked in rear wheel keeping the 604 responsive and sharp. Using an SR Suntour XCM 100mm travel fork, the 604 has plenty of front end cushioning and support when start whipping it around your favourite trail.

    The same as many of Whyte's top bikes the 604 comes with BBX internal cable management and weather-proofing. The bike is also equipped with Whyte's own “get a grip” seatpost clamp system, for quick and easy adjustments even with the coldest of hands. A Shimano Altus 3x9 drivetrain gives you plenty of options to deal with any terrain facing you and Tektro hydrualic disc brakes give you all the confidence and control you need to really try and test yourself at speed. Exuding all the quality you'd expect from Whyte bike, with a good value for money price to match, the 604 is a fantastic entry level compact geometry hardtail. Perfect for anyone getting into off-roading fun, the 604 may be entry level by name but certainly not by nature. 

    Buyers Guide

    Sizing Information

    Technical Information


    Matt Blue with Orange/Magenta


    6061 Hydro Formed T6 Aluminium, Multi Butted, Get A Grip Seat Clamp System, Internal Cable Routing with BBX, Chainstay Post Mount Dropouts


    Suntour XCM-LO Hydro Lockout / 100mm Travel Fixed Rebound Damping

    Rear Shock



    FSA No.10, Semi Integrated, Caged Bearings

    Rear Hub

    Alloy Disc, Cup & Cone, Double Seal, 32 Hole

    Front Hub

    Alloy Disc, Cup & Cone, Double Seal, 32 Hole


    2.0mm PG Spokes with Brass Nipples


    Whyte Trail 20, 32 Hole


    WTB Ranger Wire 27.5" x 2.25"

    Shift Levers

    Shimano Altus SL-M2000, 9 Speed

    Front Mech

    Shimano Altus FD-M2000, 9 Speed

    Rear Mech

    Shimano Altus RD-M2000-SGS, 9 Speed


    Shimano CS-HG-200, 11-36, 9 Speed


    KMC, 9 Speed


    Shimano FC-MT100, 40-30-22, 9 Speed

    Bottom Bracket

    JIS Square Interface, BB-7420ST, Cartridge, 73mm


    Whyte 12mm Offset, 30.9mm x 350mm (400mm on L) 6061 Alloy, 2 Bolt Clamp


    Whyte Custom


    Whyte Riser Bar 30mm Rise, 31.8mm, 720mm Wide


    Whyte Custom, XS,S, 35mm L 45mm


    Whyte Lock-on V Grip

    Front Brakes

    Tektro HD-M285, 160mm Rotor

    Rear Brakes

    Tektro HD-M285, 160mm Rotor, Internal Routing

    Brake Levers

    Tektro HD-M285


    Fibre Reinforced Composite Platform






    Click & Collect Buy the 2018 Whyte 604 Compact Blue online & from us and will build
    your bike so it's ready to ride. We'll let you know when your new bike is ready to collect!

    Add to Basket

    £17.97 reward points with this purchase
    • Medium
    • £599.00
    • New season, coming soon.
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    • Small
    • £599.00
    • New season, coming soon.
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    • X-Small
    • £599.00
    • New season, coming soon.
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    2018 Whyte 604 Compact Blue
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