absoluteBLACK Premium oval road chainring, 5x110BCD 50T - black Tire & Tube Tools preventing damage

preventing damage

- Light sold separately: use PB-3049 Planet Bike Blaze Dynamo Headlight

Manufacturer Part Number: TB86459100

Manufacturer Part Number: LOPDS570

Manufacturer Part Number: HB-RB22 740MM

absoluteBLACK Premium oval road chainring, 5x110BCD 50T - black Tire & Tube Tools preventing damageInner 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: Shimano Dura Ace