The motorized production USX Bike is unique to The Third Wheel. See link below for the details of the build of this bike.  The Sun USX  is a long wheel base recumbent trike with understeer control.  It has a split rear axle, cambered rear wheels mid frame mono shock suspension 20 inch wheels all around and is our most popular model. To accept an engine major modification must be performed and custom brackets manufactured in our shop.  One rear axle must be replaced with a longer axle and milled down to accept the freewheel for the engine drive.  This particular bike features a Honda 50cc engine and gear box as well as an instrument cluster bar for headlight, speedometer and mirrors.

Basic price of bike - $1360
Price of Bike modified for engine- $1760
Engines installed are $900-$1100.

Click here for the steps involved in building a USX motorized bike

Please call us today to order your USX!

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