F4 99 LOCK-INS (natural)
52MM
53MM
55MM
57MM
55MM - Only 4 in stock
asymmetrical shape and design featuring a conical profile opposite a straight edge side. Lock on in.
We Also Recommend
![SPITFIRE F4 101 CONICAL FULLS (RED PRINT)](http://b2b.dlxsf.com/cdn/shop/products/sf-cp-wh-formula-four-101-conical-full-fall14-REVISED_medium.jpeg?v=1545243868)
![SPITFIRE F4 101 CONICAL FULLS (RED PRINT)](http://b2b.dlxsf.com/cdn/shop/files/sf-conical-full-ig-swipe_04_medium.jpg?v=1685719686)
$ 29.35 - $ 30.90
----------------
52mm
58mm
58mm - Only 1 in stock
53mm - On Back Order
54mm - On Back Order
56mm - On Back Order
[notify]