Forged Carbon Pulleys with Ceramic Ball Bearings
Guide/Tension Pulley Inertia: 12/16×2,4
Bearings: 689-C (12T), 699-C (16T)
Compatibility: Dura-Ace R9200-9100-9150 / Ultegra R8100-8000-8050
Compatible with Birdy, Foldable Bikes
Made in Taiwan
Ridea Oversized Pulley Wheel (OSPW) – RD6 C26
$380.00 – $400.00