absoluteBLACK Premium Oval Sub-Compact Chainrings for Shimano

Description

absoluteBLACK Premium Oval Sub-Compact Chainrings for Shimano

absoluteBLACK Premium Oval Sub-Compact Chainrings for Shimano are specifically designed for DURA-ACE 9100, Ultegra R8000 and 105 R7000 cranksets. These sub-compact rings (48/32T or 46/30T) will improve your climbing and cadence and will allow you to ride anywhere and climb anything!

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

These chainrings are compatible with Shimano DURA-ACE 9100, Ultegra R8000 and 105 R7000 cranksets. They are 10-, 11- and 12-speed compatible.

Specifications

• Ovality: 30T – 9% | 32T – 8% | 46T, 48T – 10-11.2%
• Timing of 108 – 110.5° after TDC (top dead center)
• CNC machined 7075 aluminum
• Weight: 30T – 27 grams | 32T – 30 grams | 46T – 99 grams | 48T – 110 grams