Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 4.00pm |

Shimano Dura Ace Di2 12 Speed R9270 Disc Brake Power Meter Groupset
Featuring Shimano's benchmark first fully integrated power meter HollowTech II 12-speed Dura-Ace chainset. Thanks to accurately calibrated strain gauges integrated inside both left and right crank arms, a stable measurement system through rotation from both sides offers extremely precise data
For their benchmark 12-Speed Dura-Ace Di2 Groupset Shimano took cycling's fastest electronic shifting system and made it even faster. Utilising an exclusive wireless protocol to increase shifting speeds without sacrificing any of the precise, reliability you expect from top of the range Shimano drivetrains.
The new R9270 shift levers act as a wireless command centre and feature all-new ergonomics for a more aero and comfortable approach. That translates to seamless shifting thanks to their HYPERGLIDE+ technology. The brakes have also been completely redesigned. The hydraulic disc brakes take Shimano SERVOWAVE technology while increasing pad clearance to reduce unwanted brake squeal.
Key Features:
- DURA-ACE Dual-Sided Power Meter HOLLOWTECH II Crankset
- Wireless Di2 Shift Levers for a cleaner cockpit with 1.5-2 year battery life
- Shimano's fastest ever Di2 electronic shifting
- Revised STI ergonomics
- HYPERGLIDE+shifting technologydrivetrain
- All-new SERVOWAVEbraking systems
- 10% extra brake pad clearance
- Battery life of up to 1000km between charges
- Fully customiable via the Shimano E-TUBE app
Groupset Includes:
- Shimano Dura Ace FC-R9200-P Power Meter 2x12 Speed 172.5mm 52/36T Chainset
- Shimano Dura Ace Di2 ST-R9270-L/R STI Brake/Shift Levers (left + right)
- Shimano Dura Ace BR-R9270-F/R Disc Brake Calipers (hydraulic, Flat Mount, front + rear)
- Shimano Dura Ace Di2 FD-R9250 Front Derailleur (2x12-speed)
- Shimano Dura Ace Di2 RD-R9250 Rear Derailleur (2x12-speed)
- Shimano Dura Ace CS-R9200 11-30T 12 Speed Cassette
- Shimano Dura Ace/XTR CN-M9100 12 Speed Chain (116 links, incl. Quick Link)
- Shimano Di2 BT-DN300 Internal Mount Battery
- Shimano Di2 EW-EC300 Battery Charging Cable (1700 mm)
- Shimano Di2 EW-SD300-I wire (900 + 1200 mm)
- Please Note:Brake Disc Rotors sold separately, available HERE
FC-R9200-P
A vital tool for serious cyclists, the DURA-ACE FC-R9200-P power meter delivers reliable, waterproof, dual-sided power measurement. With a rechargeable battery and Bluetooth®LE and ANT+ connectivity, the FC-R9200-P is a user-friendly training partner.
The DURA-ACE FC-R9200-P power meter brings everything a data-driven cyclist could want. Its integrated, waterproof design brings all-weather reliability while delivering accurate information including left/right balance. A rechargeable Li-ion battery is user-friendly and Bluetooth®LE and ANT+ connectivity ensure easy setup.
- Integrated, waterproof, and rechargeable Li-ion battery
- Up to 300+ hours of ride time * Depending on ANT+/Bluetooth®LE settings
- Accurate data collection
- < 1.5% strain gage accuracy throughout the entire calibration range * Depending on ANT+/Bluetooth®LE settings
- Proprietary strain gauge
- Possible to start quickly
- Simple zero offset calibration with switch on transmitter
- Active temperature compensation
- Software automatically compensates for temperature changes
- The provision of new force vector data makes it the optimal training tool to analyze and improve pedal stroke efficiency
- With SHIMANO CONNECT Lab, you can analyze and visualize your training and power data
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >
