Anillo de retención de palanca de cambios de pulgar de aleación de aluminio para SRAM para X7 X9 para XX1

Fitfor for X7,for X9,for XO,for XX,for XO1, for XX1. Bicycle Bike Thumb Shifter Trigger Clamp Retaining Ring. 1 Retaining Ring(Including screw). Material: Aluminum Alloy. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

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