TreadBike 6mm MK56 with Autocannon Remix
Free     Thingiverse     KillMeForPrizes

Tread-Bike 6mm MK5/6 with Autocannon (Remix)

Remixed by JimmyZimms Alternate bikeoutriders with treads instead of wimpy tires and a big autocannon MK5 and 6 ...

similar models —

Tread-Bike 6mm MK5/6 with Autocannon (Remix) alternatives
6 with ziptie hole
Mushknight
tiny clam scalable
Dart_ace2ace