Please confirm the length of the overshift pin built on your original chainring at first before ordering for X0/X9/X7 BB30 Crankset Pin Length: 10mm Brand SRAM MPN 11.6215.188.270 Bolt Center Diameter 120 mm Teeth 39t For Bike Type Mountain Bike Color Black Type Chain Ring Model Truvativ UPC 710845660627 Part Type Bicycle part ColorBlack/ Silver MaterialCNCAF BCD120mm Teeth39T .
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