>>1986356after a week of daily penetrating oil applications, i finally got the lock ring to budge on this crescent/torpedo and serviced the bottom bracket, headset and front cone bearings. the front hub was a a cool old american made wald. not going to attempt an overhaul on the sachs until i have a backup hub laced up and ready to go, but i did drip a quarter ounce of atf in it. took the front brake off for now, but i'm going to probably drill out the fork and fit a modern brake as per the suggestion of another anon. this thing rips, i love it. i'm torn between doing a complete tear-down and restoring completely, or just leaving it ratty.