BSD Acid Flashback Fat Seat (Brown) Size:Fat they've offset the valve hole

they've offset the valve hole so that this section can retain its strength

The NASA rim is designed to be stiff both laterally and radially

and they have since gone on to change the standards that all forks are judged by

especially the newer 1" OS version which has the most clamping power due to the bigger clamping area

Hinged clamp for easy installation

BSD Acid Flashback Fat Seat (Brown) Size:Fat they've offset the valve holeThe Acid Flashback seat features a subliminal Acid Face design embossed into the top panel and a tough Kevlar rear panel to prolong seat life. Dont trip! Features Fat or Mid Pivotal. Tough Kevlar construction.