absoluteBLACK Premium oval road 39T, Compatible with Shimano 9100/8000 - black Floor Pumps Manufacturer Part Number: 212303

Manufacturer Part Number: 212303

and (12) down-shifting points (outer ring)

thus does not include Q/R-style lever

128036-Q0-L

129929-Q0-L

absoluteBLACK Premium oval road 39T, Compatible with Shimano 9100/8000 - black Floor Pumps Manufacturer Part Number: 212303Inner 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