Asymmetric Oversize Pulley Wheel - GRX 2X
- JetStream Pro -
The highest level of exceptional efficiency and durability.
◆ Compatible with Shimano GRX 2X11 RX810/RX815
◆ Compatible with Shimano GRX 2X12 RX820
◆ Patented Asymmetric Frame Design
◆ 11/18T Oversize Pulley
◆ 4 Years Warranty