Big boy 20" BMX econo build with a ratty attitude and no real concern of winning, just a fun rider, is the plan. Started life as a classic Japanese Tange lugged frame and fork MTB known as the Shogun Prairie Breaker II (shown with Schwinn Sierra front wheel). Rusty nuts and bolts. Rotten tires. Worn and corroded deraileurs. Thoughts of an SS cruiser. Here shown with moto bars and Nexus-4 wheelset, single chainring, and Typhoon Cord tires. But I couldn't get past the way high bottom bracket. It now sits as just a frame. So... 20" coaster brake wheelset. 155 or so mm crankset....I think I can. Seat, stem, bars, grips, pedals, chainring, and fork, TBD.