Rotor Outer Q Ring 110BCD 50T OCP3 Chainring

MSP £ 108.00 , Save 17%
£ 90.00

1 in stock, ready to dispatch.
UK and EU delivery available.

Reserve now, collect from our Esher Collection Point today

Reserve now, collect from our Hampton Wick Store from 4 pm today

Looking to eek out those extra watts? Improve your jump? Pedal smoother? Or get more aerodynamic? Training will help achieve these goals but so will fitting a Rotor Outer Q Ring to your bike.

Rotor Q Ring 110BCD 50T OCP3 Chainring

A compact 50-tooth ring is ideal for climbing or those who like to spin. Rotor have produced the Rotor Outer Q Ring 110BCD, ideal for racing and training, minimising the dead spot, improving your cadence and letting you hit power numbers you could previously only have dreamt of!

Made from lightweight, strong, 7075 aluminium and in a black colour scheme with eye-catching Rotor graphics to really make this ring really stand out.

The original concept of ovalised rings was to reduce the pedaling dead spot, often found when using round rings. Over the years Rotor have developed their rings to fit the 3 OCP mounting option.

Developed with the assistance of professional riders and teams to vary the drivetrain resistance when pedalling and work in tandem with your legs strengths and weaknesses. The rings help to extenuate the use of the stronger muscles and support the weaker muscles, all this resulting in a much more consistent and well-rounded pedal stroke.

Q Ring chainrings are most noticeable when riding in conditions of high power delivery and consistent maximum (peak) effort, like time trials, sprints, breakaways, etc.

Used by many professional athletes and teams, the Q Rings are claimed to save up to 4 seconds in a sprint, a serious performance gain.

A perfect set of rings for triathlons, timetrials, road racing or even training when you want to work on your explosive race winning efforts.

  • Outer ring only
  • Stiff and strong
  • 124g for a 50/34 set ( 20g less than classic Q-Rings)
  • Size: 50t
  • 100% CNC, T6, 7075 Aluminium
  • Steel shifting pins
  • Fixed in OCP position 3
  • Design works for all 10 and 11 speed groups
  • Designed for cranks that do not work with classic Q-Rings


UK Delivery Options

Free Delivery on all orders over £30

Estimated delivery within 4 working days (a delivery charge of £1.99 for orders under £30.00 will apply)

CollectPlus Delivery - £1.99

Have your order delivered to your local shop for just £1.99! For Highlands and Islands, please allow up to 5 working days. Orders can be shipped to UK CollectPlus locations specified on the website where they will be held awaiting collection for a period of 10 days.

Orders placed are normally dispatched within 2 working days.

Priority 1st Class Delivery - £2.99

Estimated delivery within 2 working days. For Highlands and Islands, please allow up to 5 working days.

Next Working Day Delivery* - £4.99

A guaranteed tracked courier delivery, place your order before 3pm, deliveries are made Monday to Friday.

Saturday pre 12 Delivery - £4.99

Saturday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Saturday pre 12pm by courier. Package must be signed for upon delivery.

Sunday pre 12 Delivery - £4.99

Sunday delivery orders must be placed by 1pm Friday and are only available on items in stock in our warehouse. Orders are prioritised through our warehouse and are delivered on Sunday pre 12pm by courier. Package must be signed for upon delivery.

Reserve and Collect** - FREE

Reserve & Collect is available on all items marked 'Collection'. It is a FREE delivery option that allows you to collect your order from either our Sigma Sport Store, Hampton Wick or our Reserve & Collect location in Esher. Just select the Reserve & Collect button in the basket.

* Next Working Day delivery is only available on items in stock in our warehouse and excludes pre- order items. Next Day refers to the next working day, Bank Holidays will add an extra working day to the estimated delivery lead times. UK next day excludes Saturday deliveries. This service is not available to some remote postcode areas. Please contact us for help.

** Reserve and Collect Collections - Clothing, parts and accessories: Next day. Orders placed on Friday, Saturday or Sunday will be available for collection after midday on the Monday (excluding Bank Holidays). Bikes: 4 days if in stock at the store, collect in up to 7 days (sometimes quicker) if in stock at warehouse.

London Same Day (Order Before 1pm)

We offer a Same Day delivery service into London. The cost is £25.00 under 2Kg and £35 over 2Kg. Place your order before 1pm, deliveries are made Monday to Friday. Please note this option excludes bicycles.

More information on our Same Day delivery options.

Bike Deliveries

All our bikes are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for despatch. All you have to do is add the pedals, rotate and tighten the handlebars. Typically we can deliver your bike in 7 - 10 working days.

Deliveries are made Monday to Friday on a pre-12pm delivery. One of our customer service team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery options.

International Delivery and Returns

We ship to over 100 countries using DHL for a fast and reliable delivery. To see the delivery cost, please add your items to the basket and proceed to the checkout.

International customers have 30 days from their order date to return the order. Goods must be returned in new condition with all original packaging intact and tags attached.

For full details, see this link.

Free UK Returns

We offer a free returns service for our UK customers. Sigma Sport will happily refund or exchange any item purchased at Sigma Sport, excluding Sigma Sport gift vouchers and personalised products except when faulty.

More information on the Sigma Sport returns procedure.

Stock Alert

Please alert me via email when this product is back in stock.

How do I complete my order?

You will be given the option to pay by finance as part of the checkout process. The exact finance options offered may vary depending on the other items in your basket.

Before choosing finance please read our full Terms and Conditions.