TheCateye Sp-12 Front Flex Bracket. A genuine spare FlexTight bracket for Cat Eye front and rear lights. Cateye Sp-12 Front Flex Bracket Features Easy no-tools-required fitting. Just turn the knurled wheel to loosen or tighten the bracket to the seatpost. Fitting extra light bracket(s) makes it faster and more convenient to switch lights between bikes. More info
