1x1 Fork,Surly 1×1 Fixed Gear Mk2 | The Lazy Rando Blog,My Surly 1x1 : r/xbiking,SURLY 1X1 CLUNKER BMX BAR HOPPER | Rat Rod Bikes Bicycle Forum,Surly 1x1, former polo bike, former bar beater, current rigid mtb. Every year I get a new itch and change a bunch of parts. This year it was knobby tires from the