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R a c i n g   S c h o o l  
Rentals and Schools to get you started in the sport of Racing SuperMoto or Karting

  Finally, High Desert Excitement! You say there is nothing to do in the high desert; well say goodbye to boring bowling, movies, restaurants and the typical amusement parks made for toddlers and turn yourself on to a thrill that sets you 1-2" off of the ground.


Mon-Fri: Call (760) 963-1360 to Make Arrangements
Sat-Sun: 8:00 am - 5:00 pm**

**From 5:00 pm to dusk, please call to make an appointment. Please note there will be a credit card deposit of $25.00 to hold the reservation.

 Our rentals are operated at Grange Motor Circuit on "Open Practice Days". When race events, private events and/or kart/supermoto school events are in session please call for available operating hours and/or reservations. Please click Grange Motor Circuit's Calendar link to make sure the day you choose to arrive is an Open Practice day or call for reservations.
Email: jim@goracingmagazine.com
Phone: 760 963-1360


  Learn to ride Supermoto! Socal Supemoto offers both private and group supermoto instruction, to get you started the right way. Our trackdays are all inclusive including motorcycle rental, track fees, training, and photography for $199. Just show up with your gear and ride!
Please visit www.socalsupermoto.com, or call 619.224.MOTO (6686) to book.



  Are you looking to get started in SuperMoto? Or maybe you want to learn some helpful racing techniques. To inquire about class schedules please contact us at the following.

Instructor: Gary Trachy
Phone: 714 493 9850



  Three Brothers Racing and KTM are excited to announce their new Supermoto concept

Experience the thrill of Supermoto without the expense of buying your own bike.

  • Our Bikes
  • Our Tires
  • Our Gas
  • Our Mechanics

All you have to do is show up ready to ride! Be a factory rider for a day on our KTM factory Supermoto bikes.

For more information call us at (951) 852-1332.
Or visit us online at 3bros.com
© 1995 - 2006 Grangé Motor Circuit. LP
All rights reserved.