Drivetrains in Ultimate Ascent

[Mongai]

Originally Posted by ice.berg

What product are you using from them? A belt with a certain type of backing? or something else? I am quite intrigued by this brecoflex brand and its products.

We bought two pairs of belts, one with no backing and one with this backing.

Even with a 1/4 drop, the backing was giving our power supply a hard time.

[lorem3k]

We're using 4 Mini-CIMs on a pair of 31 inch Toughbox Nanotubes (gear drive) with outboard 4 inch performance wheels and roughtop tread. I believe our top speed is around 12fps (it's within a sixteenth).

[Gregor]

Originally Posted by lorem3k

We're using 4 Mini-CIMs on a pair of 31 inch Toughbox Nanotubes (gear drive) with outboard 4 inch performance wheels and roughtop tread. I believe our top speed is around 12fps (it's within a sixteenth).

Any particular reason for using Mini-CIMs over CIMs?

[Brian Ha]

2 Cim 4 Wheel Drive.

[F22Rapture]

4 CIM, 4WD wide configuration Kitbot, KoP wheels.

[Andrew Zeller]

6 x 4" VersaWheels with 3/32" center drop in a long configuration. Laser-cut sheetmetal. 4 CIM VexPro Ball Shifters. Like everyone else we anticipate a lot of pushing matches this year moving back and forth to and from the feeder station.

[z_beeblebrox]

Vex Pro Drive in a Day, 6 x 4" Vex Pro Performance Wheels, Roughtop Tread, 4 CIMs in VexPro Ball Shifters, 14/6(ish) ft/s.

[lorem3k]

Originally Posted by Gregor

Any particular reason for using Mini-CIMs over CIMs?

We're using one CIM for our shooter and two for our climber, so we couldn't put four of them in drive. We didn't find any significant decrease in drive performance between the full sized CIMs and the Minis, so we stuck with it.