High quality bicycle spare parts. कस्टम डिज़ाइन स्वीकार करें.
Usage: Sealing bottom bracket screw can effectively prevent the bottom bracket from being affected by external water, sand, and soil, reducing its lifespan and performance.
A bike requires 2 screws.
विशेषताएँ:
आकार: M8x15, M10x14, M12x14, M15x15, M15x28mm
सामग्री: Steel
Application: M8/M10 is suitable for square hole central axis
