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![](https://ae01.alicdn.com/kf/S3f04cd43b78b40d6869b060dbec6cbf27/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/S53ce71b242a04567be4b8f052831ca67B/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/Sa5079d6212714bdb88f21a7863e46362c/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/S185e03932a264dfd8d25fa31276526bdM/BB-68-73mm.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S3f04cd43b78b40d6869b060dbec6cbf27/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/S53ce71b242a04567be4b8f052831ca67B/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/Sa5079d6212714bdb88f21a7863e46362c/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/S185e03932a264dfd8d25fa31276526bdM/BB-68-73mm.jpg) ![](https://ae01.alicdn.com/kf/Sb53d22c1454c4c61947c6914a84d43b5S/BB-68-73mm.jpg)
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¿É¼ÇÁ¤º¸[(29)Black Ceramic] [(366)Red Ceramic Bearing] [(10)Black Steel Bearing] [(200002984)Red Steel Bearing]![](https://ae01.alicdn.com/kf/S5a62404d96e04992a738da8c24f4ef6bL/BB-68-73mm.jpg_640x640.jpg) ¼³¸í: ÀÌ ÅëÇÕ Áß°ø ¹Ù´Ú ºê·¡Å¶ ½º·¹µå BB ¾Ë·ç¹Ì´½ ÇÕ±Ý ¿ÜºÎ ÇÁ·¹ÀÓÀ¸·Î ¸¸µç ¹«°Ô, ºÎµå·¯¿î pedaling, ¼ÒÀ½ °¨¼Ò ¹× ½¬¿î ¼³Ä¡ ¹× À¯Áö º¸¼ö¸¦ À¯ÁöÇÏ¸é¼ °¡º¿î. 68-73mm ¹Ø¹Ù´Ú ºÎ·ù Æ÷źÀ» À§ÇØ Àû´çÇÑ. ¾ç±Ø ó¸®µÈ ¾Ë·ç¹Ì´½ ÇÕ±Ý, °æ·® ¹× ³»±¸Àç. Á¤¹Ð °¡°ø µÈ ½º·¹µå´Â Ç®±â ½±°í ½¬¿î ¼³Ä¡ ¹× ÀÛµ¿ÀÌ ½±Áö ¾Ê½À´Ï´Ù. ¿ÏÀüÇÑ ¹°°³´Â °¡È¤ÇÑ ½ÂÂ÷ ȯ°æÀ» À§ÇØ Àû´çÇÑ ÁÁÀº ¹æÁø ¹× ¹æ¼ö È¿·Â°ú ´õºÒ¾î ¹æÀ§¿¡ ÀÖ´Â À±È°À¯¸¦, Áöŵ´Ï´Ù. »ê¾Ç ÀÚÀü°Å, µµ·Î ÀÚÀü°Å ¹× BMX ÀÚÀü°Å µî¿¡ ÀûÇÕÇÕ´Ï´Ù. »ç¾ç: ¹°ÀÚ: ¾Ë·ç¹Ì´½ ÇÕ±Ý »çÀÌÁî Â÷Æ®: ¿ÜºÎ Á÷°æ: 44mm/1.73inch ¾È Á÷°æ: 24mm/0.94 ÀÎÄ¡ ÀûÀÀ: ¹Ø¹Ù´Ú ºÎ·ù ±æÀÌ 68-73mm/2.68-2.87 ÀÎÄ¡ ÆÐÅ°Áö Æ÷ÇÔ: 1 Á¶°¢ ÀÚÀü°Å ¹Ù´Ú ºê·¡Å¶ 1 Á¶°¢ º¯È¯ ¾î´ðÅÍ 3 Á¶°¢ ½ºÆäÀ̼ Âü°í: »ö»óÀº °¢ °³º° ¸ð´ÏÅÍÀÇ »ö»ó ±³Á¤ ¶§¹®¿¡ ¾à°£ ´Ù¸¦ ¼ö ÀÖ½À´Ï´Ù. ¼öµ¿ ÃøÁ¤À¸·Î ÀÎÇØ ¾à°£ ÃøÁ¤ ÆíÂ÷¸¦ Çã¿ëÇϽʽÿÀ. ![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/S45aafd06faef44f3b788631f991b4d12j.jpg)
![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/S3f04cd43b78b40d6869b060dbec6cbf27.jpg)
![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/S53ce71b242a04567be4b8f052831ca67B.jpg)
![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/Sa5079d6212714bdb88f21a7863e46362c.jpg)
![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/S185e03932a264dfd8d25fa31276526bdM.jpg)
![Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm Lightweight Bike Bottom Bracket Replacement Hollow Integrated Sealed Bearings with Spacers High Strength Threaded BB for 68-73mm](https://ae03.alicdn.com/kf/Sb53d22c1454c4c61947c6914a84d43b5S.jpg)
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