very durable
Screws for mounting track links to bike chain: M2.5 20mm.
track links are mounted in every narrower bike chain link as shown in second picture
dont tighten screws on chain too much because it will lock up the chain
for rough calculations you need 4 track links per 10cm
best way to prepare the tank track: https://youtube.com/shorts/I5WYZkqq6sY?feature=share
Sprocket: 20 teeth and I grinded away every second tooth
to tighen sprocket to its holder you need 4x M6x50mm screws, 8x washers, 8x nyloc nuts
the better performing wheel design is R2
spaces on the side of R2 are for bearing with OD 19mm
I got my bike chains from local bike repair shop for free. try to find two chains with similar wear for same looseness
| R1.FCStd | 227.6KB | |
| R1.stl | 114.2KB | |
| R2.FCStd | 50.5KB | |
| R2.stl | 283.1KB | |
| sprocket_holder.3mf | 215.2KB | |
| sprocket_holder.FCStd | 276.7KB | |
| track_part_V3.3mf | 28.6KB | |
| track_part_V3.FCStd | 157.6KB |
