Shimano Di2 電線後變速器固定夾 | 後變速器線材 R9270 R9170 R8170 R7170 R8070 Dura Ace

Hi Christopher, we're glad to hear the clip fits your RD-RX825 GRX 12sp! Thanks for sharing your feedback.

Thank you for your review. We’re very sorry to hear about your experience. Please contact our customer service directly so we can look into this and resolve it as best as we can.