Rebuild your LEGO Technic set 42099 into this "Wild Beast" racing
buggy! I believe this is the fastest alternative model yet that you'll find
for this set.
Worth mentioning aspects:
- It's rear-wheel drive with a gear ratio of 1:1.67 and the two xl-motors
drive one wheel each.
- The front wheels have a positive caster angle for a steering with increased
precision.
- Decent ground clearance (4 studs) for off-roading!
- There is a button on the cabin to turn the PU hub on.
- Batteries can be easily swapped from below the car
More info, a video and the building instructions are all available at rebrickable
https://reb.li/m/168394