• For Shimano direct mount cranks only
  • Thick Thin Tooth Profile
  • 10, 11 and 12 Speed Compatible
  • 115 Degrees of Ovality
  • Fully CNC Machined from 7075 Aluminium
  • 30T Has a combination of 32T Increased Power Phase and 28T Dead Spot
  • 32T Has a combination of 34T Increased Power Phase and 30T Dead Spot
  • Burgtec recommend sticking to the current sized round ring that you are currently using when selecting your Oval size.

Burgtec Shimano Oval Direct Mount Thick Thin Chainring

Rated 5.0 out of 5 stars
1 Review

SKU: BT8742

Barcode: 764283659248

  • For Shimano direct mount cranks only
  • Thick Thin Tooth Profile
  • 10, 11 and 12 Speed Compatible
  • 115 Degrees of Ovality
  • Fully CNC Machined from 7075 Aluminium
  • 30T Has a... Read more

£44.99 RRP £49.99SAVE 10%

Select Colour
  • Burgtec Black Burgtec Black
  • Rhodium Silver Rhodium Silver
  • Burgtec Bullion Gold Burgtec Bullion Gold
  • Toxic Barbie Pink Toxic Barbie Pink
  • Deep Blue Deep Blue
  • Kash Bronze Kash Bronze
  • Race Red Race Red
  • Iron Bro Orange Iron Bro Orange
  • Purple Rain Purple Rain
Size Please select
  • 32T
  • 30T


Delivery Information

We have a range of delivery options on orders. Most importantly, if your order is over £50 then delivery is free!

All Biketart orders are fully trackable. You will get a tracking number by email when your order is shipped which will allow you to track it with Royal Mail or DPD.

In-stock orders placed by 4pm will be processed the same day.

Any items displaying "in-stock with supplier, despatched in 2-3 days" on the product page cannot be despatched the same day as they will be shipped to us from the supplier when you place your order.

Read on to discover the delivery options available to you on your order.

Delivery Services

Standard Tracked: All orders over £50 are eligible for free standard tracked delivery by Royal Mail. For orders under £50 there is a £2.99 charge. Orders sent using standard tracked are usually delivered in 2-3 days.

Priority Tracked: For £3.99 your order is sent by premium tracked delivery which gives a 1-2 day (including Saturdays) delivery timescale. This service is provided by Royal Mail who will usually deliver on Saturdays. Orders must be placed by 4pm.

Next Day Courier: If you require next-working-day delivery then this is provided by DPD and is £6.99. Orders must be placed by 3.30pm and be fully in-stock in order to be processed before our daily DPD collection.

Saturday Delivery: You can select Saturday delivery options from DPD at the checkout.

Bike Delivery: Bikes are always delivered by courier. After placing a bike order your bike is fully assembled and tested before being carefully boxed for shipping. Because of this build process it is not always possible to offer next-day delivery on a bike. Please do get in touch if you want to know a specific despatch day on any bike on our website. Call us on 01227 832582 or email

Returns Info

We offer a 30 day return period on our items. We ask that items are returned in their original packaging and in re-sellable condition. We do not pay returns postage.unless we have made an error with your order.

We cannot accept the return if the item is not correctly packaged and is damaged in transit during the return trip back to us.

    Please do not stick any tape or labels to the products branded outer packaging.

      If you require an exchange it is recommended that you re-order the correct size/item and return the item you do not wish to keep to us for a refund.

        Customer Reviews

        Rated 5.0 out of 5 stars
        Based on 1 review
        Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
        100%would recommend this product
        1 review
        • PY
          Phil Y.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          10 seconds ago
          Must buy!

          Been putting off buying an oval ring for a while, and I wish I'd bought one sooner. Definitely helps to keep the power on not only technical climbs, but also on normal ones ( if there's a normal climb in mtb. ) Also helps out dodgy knees!

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