The best Pneumatics on this Planet! Hands down. Period. Disagree? Prove it.
And these are Red Camo. Sup now?!
6" x 2", Less weight than 107's, Lowest roll resistance available in any pneumatic anywhere. Can be ridden flat if you're able to pop one and that's more fun than crashing.
2) 60t Wheel pulleys. 12mm or 15mm convertable.
1) set of 10mm or 8mm bearings installed. (Tell me what size you need)
Science: Wide contact patch spreads weight over a larger surface area. This equates to less weight on the ground per square inch. Lower PSI equates to less rolling resistance.
Test: Which wheel would roll better in packed sand? a narrow rounded wheel profile? Or a wider square tire profile?