Description

– Inner and outer oval chainrings are optimized with smooth shifting in mind
– Features smooth angled surfaces, (6) up-shifting ramps (outer ring), and (12) dow
-shifting points (outer ring)
– Oval rings help the rider spin smoother and generate more power
– Example: 32t is equivalent to 30t at deadspot and 34t at the power zone
– Works with 2x chainring systems and do not require any modification to the front derailleur for use
– Compatibility: Compatible with Shimano Dura-Ace 9100 and Ultegra 8000 but will also fit DA9000/Ultegra 6800
– Designed in UK, manufactured in Poland

Today’s Stock Status

6 Available to ship in 2-4 Business Days

UPC: Not available
EAN: 5110846003259
Manufacturer Part Number: ROV9100/39/4BK
AI5238 CR0666
131524-Q0-L