Middleburn Cranks have been developed over years of design, testing and evolution. We are so confident in our design that all Cranks come with a life time warranty.


Durability and precision. Multi industry test winners, our Chainrings are the option for any chainset upgrade. Options for every discipline and configuration.


Light weight and precision design. Crafted from solid high grade alloys, our Spiders offer true customisation when creating the chainset for your custom build.


Bottom Brackets, Hubs, Chainring Bolts, Cable Oilers, Head Set Kits, Valve Caps, Self Extracting bolts. All our accessories are designed, tested and made in the UK.


Designed, made & tested in the UK

Middleburn is a 100% homegrown British cycle component company. The bike scene in the UK is booming, this is something to be proud of, as are we to be producing components from the ground up right here in the UK.

Lifetime warranty

Middleburn components are a result of constant evolution. We have been perfecting design and process for over 30 years. Thanks to this knowledge and experience we make some of the best quality cycle parts in the world and we have complete confidence in every component we produce. We want our customers to have every bit of confidence as we do, so every crank arm we make comes with a lifetime warranty. The warranty extends to competitive use including downhill and trials competition.

Responsive customer support

When you consider investing in a Middleburn component we commit to supporting you through the design, purchase, installation and use of your new cycle part. We specialize in customized items which can require careful selection of parts to achieve the perfect set up. If you are not quite sure what you need just give us a call and you can speak direct to the very people who designed and made the components. We are on hand to give every bit of advice you need to create your dream bike set up.

  • New 11speed Road Rings

    The new 11speed road rings are now available. The ratios available are;- Mid Compact Road 110BCD 52/36, Compact Road 110BCD 50/34 and the new Super Compact Road 94BCD 46/30. These are paired rings and have been tested in all conditions both on and off road. The rings are made from 7075T6 aerospace alloy and finished […]

  • Product Feature – Cable Oilers

    MTB accessories

    So what are those little things you may have seen half way along the gear cable of some bikes out on the trail? Most likely they were Middleburn Cable oilers. They are little machined pieces of 7075 alloy that enable you to clean out your gear cable in seconds by using the plastic tube that […]

  • Product Feature Bullet Valve Caps

    Middleburn MTB parts

    It’s true there’s not really too much that can be said about a valve cap, they do the job of keeping your valves free of gunk so that you can make use of your valves without having to free them up of grit and grime. This is most useful out on the trail when your […]

  • Middleburn thick/thin Chain Rings

    Middleburn Chainrings

    We have been working on integrating a thick/thin chain ring design into our own Middleburn specifications for a little while now. We are please to say that the ring is ready and will be available in a weeks time. The idea behind the thick/thin chain ring design is in case you would like to run […]

  • Hubs On Test

    Middleburn Components

    We have been working on new updated hubs for a while now, the main news is that we have a 15mm front and 142mm rear spacing now available. Both ends are as good as there, we are just doing the final long term durability and limit testing. In the amazing riding conditions in our back […]

  • Product Feature – Headset Spacers

    Middleburn Components

    A little insight in to what’s on offer from us at Middleburn these days. Starting with the humble headset spacer. We are well known for our cranks and chain rings but we also have a vault of accessories all of which have had as much effort put into them as anything else. Our headset spacers […]

  • Review: Middleburn at Bespoked 2014


    So that’s Bespoked over for another year. The 2014 show was an exceptional success, not just for the popularity of the show itself which was outstanding but also our success here at Middleburn. We measured the success of our weekend by the shear quantity of very interested bike enthusiasts, from all disciplines of our sport, […]

  • Middleburn at Bespoked 2014


    Its only a matter of hours until the doors open to Bespoked 2014, and we are going to be there introducing some new products and proudly show casing our vast line up of chain rings and components. Bespoked is a celebration and exhibition of everything bicycle and handmade. The exhibition is being held inside the […]