特色和優勢
- Maximize your bike's potential with high-performance JRC Components.
- Lightweight design at only 17g per set enhances efficiency in your drivetrain.
- Durable CNC Machined 7075-T6 Aluminum ensures longevity and reliability.
- Available in 11 vibrant anodized colors for ultimate personalization.
- Experience improved shifting with hybrid ceramic bearings for precise gear changes.
- Enjoy a smoother and more enjoyable ride with reduced rotational mass.












