[FM] Sports Outdoors Bike Parts Cycling Bottom Bracket Crankset Bottom

Specifications: _x000D_ The bottom bracket adopts grooved sealing technology, which effectively resists the invasion of mud and sand, and does not require maintenance._x000D_ With the characteristics of grooved sealing technology, the bottom bracket effectively resists the invasion of mud and sand, and does not require maintenance._x000D_ It effectively resists the invasion of mud and sand, and does not require maintenance, because the bottom bracket adopts grooved sealing technology_x000D_ There are features of grooved sealing technology, so the bottom bracket effectively resists the invasion of mud and sand, and does not require maintenance._x000D_ Our bottom bracket adopts grooved sealing technology, so it effectively resists the invasion of mud and sand, and does not require maintenance._x000D_ _x000D_ Features: _x000D_ With the fine screw thread and waterproof, dust-proof screw, the bottom bracket has stable performance and low resistance._x000D_ The bottom bracket is with fine screw thread and waterproof, dust-proof screw, so it has stable performance and low resistance._x000D_ Our bottom bracket is with fine screw thread and waterproof, dust-proof screw, which has stable performance and low resistance._x000D_ It has stable performance and low resistance, because the bottom bracket is with fine screw thread and waterproof, dust-proof screw._x000D_ There are fine screw thread and waterproof, dust-proof screw, so the bottom bracket has stable performance and low resistance._x000D_ _x000D_ Notes: _x000D_ Due to the light and screen setting difference, the item #39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement._x000D_ _x000D_ Package Includes: _x000D_ 1 x Bottom Bracket_x000D_ 1 x Screw Thread_x000D_ 2 x Screws