absoluteBLACK Premium Oval PVD Rainbow Road Chainrings for Shimano

absoluteBLACK Premium Oval PVD Rainbow Road Chainrings for Shimano

The absoluteBLACK Premium Oval PVD Rainbow Road Chainrings for Shimano is the most amazing looking chainring we carry! Using a special titanium coating process, the chainring is very durable and incredibly beautiful. The chainrings are specifically designed for DURA-ACE 9100, Ultegra R8000 and 105 R7000 cranksets. Featuring fast shifting and smooth pedaling, these are the most premium oval chainrings on the market!

Please note: Due to the nature of PVD process, every chainring is unique and color may vary. Not a single chainring is the same which makes your new ring completely individual.

Advantages to aB Road Oval Chainrings

• One of a kind special oval shape that helps you climb easier and faster
• 15%+ stiffer than ROTOR Q-rings
• Bespoke 6-point ramp and recess shifting design shifts better than any other brand and model of oval chainring
• Smoother pedaling action
• Reduced stress on knees and helping your legs remain fresher for longer
• You will be able to maintain better cadence while climbing

Compatibility

The absoluteBLACK Oval PVD Rainbow Road Chainrings are compatible with Shimano DURA-ACE 9100, Ultegra R8000 and 105 R7000 cranksets. They are 10-, 11- and 12-speed compatible.

IMPORTANT – 34T inner chainring is not compatible with Quarq and power2max power meters.

Specifications

• Ovality: 34T – 6.5% | 36T, 38T, 39T – 11.4% | 50T, 52T, 53T – 10-11.2%
• Timing of 108 – 110.5° after TDC (top dead center)
• CNC machined 7075 aluminum
• Weight: 34T – 31 grams | 36T – 37 grams | 39T – 42 grams | 50T – 120 grams | 52T – 137 grams | 53T – 139 grams