Alienation Legends pivotal seat color:white The BB shell is a

The BB shell is a CNC'd 73mm wide Euro Threaded shell and features welded-on ISCG tabs allowing for easy drive train alignment

Super slim and flexible EVA foam padding protects your elbows from impact

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The medium pressure rating helps cushion those big drops

Alienation Legends pivotal seat color:white The BB shell is aAlienation Legends pivotal seat Product Details 3 panel construction with a classic fat shape Vegan perforated leather top and Dura Grip material side panel Stitched internally and restitched externally for durability Quality welded construction, rather than press fitting Hollow bolt and OG pivotal patch