Yeah, it's super simple. Disassemble the hub, toss the brake shoes, remove the brake clutch and take out the spring/washer dealie inside it, then take 3 washers the approximate inside diameter of the axle and outer diameter of the brake clutch, slide them on then slide the brake clutch back on, lube up your bearings, reassemble and adjust as normal and voila! You've got a silent freewheel. I thought about buying a bmx freewheel, but have found no bmx wheels with 12g spokes, and also the hub is a different diameter so my adapter would no longer work. You also still have to attach the brake arm to the frame when you convert to freewheel. I'm also running a 36t chainring, but I want a bigger cog for the rear wheel. Currently running 18t, would like to go up to 21t or 22t if I can find them. Pedaling is a little better, but you're talking a 275# rider on a 100# bike, so the pedal gearing needs to be a bit lower yet. It's still much better than it was with a 44t chainring though.