Quarq DFour91 11R-110 BB30 Power Meter

MSP £ 882.00
£ 769.00 - £ 769.00
MSP £ 882.00  Save 13%
£ 769.00

For riding on your limits, you need to know your boundaries. That's where the Quarq DFour91 11R-110 BB30 Power Meter comes in. Accurately pinpointing your effort and making sure that you're on the level, this power meter is compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings and offers a 1.5% degree of accuracy for each leg. Communicating with ANT+ and Bluetooth with your cycle computer, you have everything you need to ride with renewed insight.

  • IPX7 waterproofing
  • 200 hours battery life
  • Measures to 1.5% accuracy for each leg
  • ANT+ and Bluetooth low energy compatible
  • Compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings
  • For use with BB386EVO bottom brackets
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For riding on your limits, you need to know your boundaries. That's where the Quarq DFour91 11R-110 BB30 Power Meter comes in. Accurately pinpointing your effort and making sure that you're on the level, this power meter is compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings and offers a 1.5% degree of accuracy for each leg. Communicating with ANT+ and Bluetooth with your cycle computer, you have everything you need to ride with renewed insight.

  • IPX7 waterproofing
  • 200 hours battery life
  • Measures to 1.5% accuracy for each leg
  • ANT+ and Bluetooth low energy compatible
  • Compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings
  • For use with BB386EVO bottom brackets
Read full description

Quarq DFour91 11R-110 BB30 Power Meter

An essential part of performance cycling, power meters have come to be commonplace among dedicated and committed cyclists looking to boost their times, target their training and make their time on the bike count. With the Quarq DFour91 11R-110 BB30 Power Meter offering compatibility with ANT+ and Bluetooth low energy devices whilst working seamlessly as part of your Shimano Ultegra R8000 or Dura-Ace 9100 groupset, you can be sure of precisely metered power data delivered on demand.

Measuring to within 1.5% accuracy on each leg, this power meter gives you a refined level of calibration, easily adapted to different chainring setups thanks to the Qalvin BLE app and the Omni-Cal feature, clearly and quickly adapting to your setup and meaning that accuracy needn't be affected. Compatible with frames using a BB386EVO bottom bracket and benefiting from free firmware upgrades through the app, this power meter is hugely user-friendly and ideal for any rider wanting an easy and reliable measurement to hone and perfect their routine by bike.

Waterproof to an IPX7 level, this power meter is neatly integrated into your crankset, and, supplied with Exogram carbon fibre crank arms for absolute rigidity, you can be sure that your choice in power meter is going to deliver the lightweight rigidity that you demand from perhaps the most crucial area of your bike. Powered by an easily replaceable CR2032 cell battery, you benefit from over 200 hours of battery life. Tool-less battery changes easily carried out at home, this is a power meter that doesn't tax you too much with its upkeep whilst allowing you an important insight into your power on the road.

FEATURES:

  • IPX7 waterproofing
  • 200 hours battery life
  • Measures to 1.5% accuracy for each leg
  • ANT+ and Bluetooth low energy compatible
  • Compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings
  • For use with BB386EVO bottom brackets
FEATURES
  • IPX7 waterproof rating
  • 2 year manufacturer's warranty
  • Battery: CR2032 - 200 hour battery life
  • Tool-less battery changes
  • Measures within 1.5% accuracy for both legs
  • Exogram carbon crank arms
  • AxCad feature - no need for cadence magnets
  • Omni-cal technology allows you to swap chainrings without affecting accuracy
  • Compatible with ANT+ and Bluetooth low energy devices
  • Compatible with Shimano Ultegra R8000 or Dura-Ace 9100 chainrings
  • Compatible with BB386EVO bottom brackets
  • Works with the Qalvin BLE app for free firmware upgrades

PRODUCT REF: 752231

UK Delivery Options

STANDARD Delivery £1.99

Free when you spend over £30.00

Estimated delivery within 4 working days. Restrictions apply.

 
click and collect with collect+ £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 Collect+ locations specified on the SigmaSports.com website where they will be held awaiting collection for a period of 10 days.

Orders are normally dispatched within 2 working days. Restrictions apply.

 
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
Tracked delivery with 1-hour delivery window. Order before 3pm for weekday dispatch. Weekday delivery only, excluding Bank Holidays. Orders placed after 3pm will be dispatched the next working day.

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. Restrictions apply.

 
Saturday pre-12pm 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. Restrictions apply.
 

Sunday pre-12pm 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.
 
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Reserve & Collect from either our Sigma Sports store in Hampton Wick or our Collection Point in Esher. Just select the Reserve & Collect button in the basket. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

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: 72 hours if in stock at our store, collect in up to 7 days (sometimes quicker) if in stock at our warehouse. Please note that bikes orders will require a 10% deposit before we build your bike. We will contact you for payment after you've placed your order.

 
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. Restrictions apply.

 
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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 9 - 11 working days. Kids Balance Bikes can be dispatched immediately.

Deliveries are made Monday to Friday during normal business hours. One of our customer care team will be in contact to arrange a convenient day for delivery.

More information on all our UK delivery optionsRestrictions apply.

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We offer free 90-day returns and exchanges for UK customers. Sigma Sports will happily refund or exchange any item purchased at Sigma Sports.

More information on the Sigma Sports returns procedure.

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We ship to a wide range of countries, using DHL. This is a fully tracked service and a signature will be required. Please note, our dispatch time for in-stock items is 2 working days.

All our bicycles are fully checked and tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. Typically we can deliver your bike in 7 - 9 working days.

 
Delivery Information

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