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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!

  • Kask Infinity Black/Red

    With the ability to swap between full-aero or having increased ventilation mid-ride, the Infinity is a versatile helmet presenting a good balance between speed and comfort, with all the usual quality traits of a Kask helmet.


    Customer Rewards

    Buy now, get an extra £5.07 off your next purchase with Customer Rewards
    Other items in the range

    Kask Infinity Black/Red 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 Kask Infinity Black/Red is

    Kask Infinity Black/Red Description

  • Brand : Kask
  • Season : 2016/2017
  • Code : IBLRD
  • Weight : 0KG
  • Kask's Infinity offers the best of both worlds. A simple sliding cover at the front of the helmet lets you decide if you want a more aerodynamic helmet, or a better ventilated helmet. When the cover is down the Infinity is smooth, sleek and aerodynamic, perfect for when you're racing against the clock. When the cover is up, it reveals three wide and deep vents for a refreshing cooling effect. Well engineered, the cover is easy to move including mid-ride, but sturdy enough that it stays in place once positioned. This can most certainly come in handy on longer ride when a rider wants the advantage of an aero helmet, without the risk of over-heating and fatiguing themselves too quickly.

    Not sacrificing safety for speed, the Infinity benefits from Kask's Inner Frame technology, which gives their helmets a greater mechanical strength and compactness making them less likely to shatter in the event of a crash. The Infinity also has Kask's Mit technology, which puts extra layers of polycarbonate on areas of the Infinity likely to be affected by a crash for extra protection. Despite this acute attention to making sure the Infinity is suitably robust and safe, it only weighs 310g (size: medium). The weight combined with the internal padding, made from 3D dry padding and Coolmax fibre, makes for a very comfortable fit. The Octofit adjuster at the rear of the helmet, really makes sure that the rider can dial in a close and supportive fit. The chinstrap is made from eco-leather, which is animal friendly and therefore not an allergy risk, for a comfort-enhancing finishing touch. An excellent helmet by any standards, the versatility of the Infinity makes it an enticing proposition for any rider who wants a balance between speed and comfort.

    Other colours available. If you wish to place a special order for this helmet in a colour not displayed on the website please contact the store.

    Buyers Guide

    Sizing Information

    The sizing of Kask helmets corresponds to the circumference of your head. To measure this you can use a tape measure, positioning it just above your ears.

    Infinity size




    52 - 58

    2015/32 - 2253/64


    59 - 62

    2315/64 - 2413/32


    Technical Information

    Click & Collect Buy the Kask Infinity Black/Red 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

    £5.07 reward points with this purchase
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    • £169.00
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    • £169.00
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    Kask Infinity Black/Red
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