ST Side Rail Kit, 8wd
Use this set of side rails to create your own chassis that features 8wd and maintenance free "chain-in-tube" construction.

Each side rail comes complete with 4" and 3.5" Colson Wheels and all the internal drivetrain components needed to make your chassis roll.

This unique drive system features a custom double sprocket and multiple runs of #25 roller chain on the inside of the tube. All tensioners have been eliminated, reducing weight and the need for maintenance.

This system was battle tested by FRC118 during the 2013 competition season. It proved itself to be robust and reliable!

Kit comes with one side rail only.

Pick your chassis side rail length below or contact us for custom options and side rail lengths.

Use our ladder bar kit and transmissions to make a complete chassis that is lightweight, powerful and simple to maintain.

Weight: 5.6 lbs.

Files
8wd_Layout_Drawing.pdf
SimpleTube_8wd_(all lengths).STEP
8wd_Complete_Chassis_(all sizes).STEP

$399.00
Custom Order Only

Accessories

SuperLight Single Speed Transmission Use this kit to add a single speed transmission to your SuperLight or SimpleTube Chassis. $155.00 Custom Order Only	SuperLight SuperShifter Transmission Use this kit to add a shifting two-speed transmission to your SuperLight or SimpleTube Chassis. $299.00 Custom Order Only
ST Encoder Mount Kit Use this kit to add an incremental encoder to the side rail of your SimpleTube Chassis. One kit required per side. $5.50	SR Slim Gearbox Use this single reduction, direct drive gearbox with SimpleTube or SuperLight Chassis Systems. $80.00
SR Slim Gearbox Triple Use this kit to add a single reduction, three CIM motor, direct drive gearbox to your SimpleTube or SuperLight Chassis System. $94.00