This is the"nutstrip" used to put together the CS3 kits. It consists of 3/8" square 6061 aluminium bar drilled and through tapped 10-24 at 14.5mm intervals on the top and side. The  side holes are half way between the top ones. Ideal for joining two flat panels together, it is very light yet very tough. Solidworks model  and iges file

2 ft length

 $30

This is the larger "nutstrip" used in the corners of the Xi2 kit. It consists of 1/2" square 6061 aluminium bar drilled and through tapped 1/4-20 at 3/4" intervals on the top and side. Solidworks model  and iges file

2 ft length

$40

Motor/gearboxes ready to fit to your CS3 kit either for original build or as spares. The clutch has been locked, the casing modified and a capacitor,  silicone 14 GA leads with 30A Powerpoles fitted. Prices may vary with the availability of the cordless drills these are based on.  See Solid Models section for 3D models.

9.6v (55RPM/volt)   $43 each

18v (28RPM/volt)    $33

If you are building your own chassis, this drivetrain is available in a number of different wheel bases and with 3" or  4" wheels. The standard CS3-2 drivetrain as supplied  weighs 20.4oz. Please e-mail with your specific requirements and I'll quote for exactly what you want. 

Starting at $163

The wheels that come with the kit are a soft compound ideal for grip on the metal floors used in most arenas, however they can wear down fast during practice on blacktop  or concrete surfaces. The answer to getting a lot of practice time in and not at the same time wearing out your wheels is to get a set of "Street Wheels" These have a much tougher polyurethane tread just  like on those on "Razor" type scooters. The set are a direct replacement for your standard wheels allow you to swap them in minutes.

$90

These hubs let you fit a 7/8" wide Colson wheel to a standard cordless drill gearmotor. We have used these with success on our Prizewinning 12lb spinner "Surgical Strike"

      $17 a set