After a brief hiatus, the Muscle Milk TWMX Race Series will resume this Sunday at Racetown 395 in Adelanto, CA. The second round of the five stop series comes deep in the heat of July and will be a true test of a racer's skill and endurance. Since launching at Perris Raceway in January, the Muscle Milk TWMX Race Series has quickly become the premier motocross racing organization in Southern California and will continue to surge as the year continues.

Participation from the racers and industry alike have helped make each event unlike any other in SoCal, and that level of interaction will continue at Racetown. Series title sponsor Muscle Milk will have their street team out in force to supply the masses with the protein packed drink, as well as prizes for numerous race winners. BTO Sports will be on hand for those needing trackside support with a stock of parts and accessories for sale. Kal-Gard Chemicals will have their entire line of products marked down 50% and will present each first moto winner with a congratulatory product of their choice. The second round of the Muscle Milk TWMX Race Series will also being  a contingency paying round for select OEM's.

Online sign ups for this weekend's round of the Spring Cup are open at and close TONIGHT, Friday, July 13th, at midnight. This method of sign up has numerous benefits, from its PayPal option to the shorter race day check-in lines.Those who use the online registration will automatically entered to win a Works Connection stand and will have the chance of getting a better gate pick in their first moto. First moto gate selection will be determined in the order in which entry is received.

Sign up online by midnight tonight for Round Two of the Muscle Milk TWMX Race Series and be entered to win this Works Connection stand.


Over night camping (free) gates open until 10pm Saturday night.

Gates open at 6:30am Sunday, practice at 8:00am.


  • 2012 Race Membership
  • $25 BTO Gift Credit
  • TransWorld Motocross Magazine Subscription
  • 2012 Race Series T – Shirt
  • New Era Hat
  • Total Value: $129!!!!!


[Annual membership fees will be collected onsite]

About Muscle Milk TWMX Race SeriesOwned and operated by TransWorld Motocross, this race series runs annually and consists of four, 6-race series (Winter Cup, Spring Cup, Summer Cup, and Fall Cup) totaling 24 races, all of which include riders of varying ages and ranges of experience from beginner to pro levels. The series title sponsor is Muscle Milk. Associate sponsors include: Bell Helmets, BTO Sports, and One Industries. Affiliate sponsors include: Asterisk, BRAKING, Farmer John, Leatt, Metal Mulisha, New Era Caps, Oakley and Works Connection. Racing classes include PeeWee, Minis, 250s, 450s, Girls/Women, 25+ and Vet. Go online to for more information about the Muscle Milk TWMX Race Series.
Series Sponsors
Muscle Milk
BTO Sports
One Industries
Farmer John
New Era
Metal Mulisha
Works Connection
MX Style

About TransWorld Motocross
TransWorld Motocross is the largest motocross media outlet in the world, delivering comprehensive lifestyle coverage to an audience of new and experienced motocross enthusiasts about their favorite sport. Found online at Motocross is published by TransWorld Media, the world's leading action sports media company. TransWorld is a division of the Bonnier Corporation. Bonnier Corporation ( is one of the largest consumer-publishing groups in America and the leading media company serving passionate, highly engaged audiences through 50 special-interest magazines and related multimedia projects and events. Bonnier Corp. is the US division of the Bonnier Group (, a 200-year-old family-owned media group based in Sweden with business operations in 25 countries.

About Muscle Milk
Muscle Milk® Ready-to-Drink is a protein-enhanced functional beverage that promotes workout recovery, lean muscle growth, and sustained energy. Muscle Milk takes the guesswork out of high performance nutrition, delivering a precise blend of premium proteins, complex carbohydrates, functional fats, vitamins & minerals. CytoSportTM, the maker of Muscle Milk®, is among the largest sport nutrition protein beverage companies in the U.S. and offers a complete line of protein-enhanced powders, shakes and bars. Muscle Milk® was named Ready-to-Drink Beverage of the Year by, Best Functional Beverage, and Beverage of the Year by BevNet and Company of the Year by Beverage Forum presented by Beverage Marketing Corporation and Beverage World.