After a weekend off, the third round of the Muscle Milk TWMX Race Series Winter Series is ready to takeover the hilly main track at San Bernardino’s Glen Helen Raceway. The staggering amount of entrants at the Cahuilla Creek round brought the series up a tick in terms of exposure and it is set to grow again as we welcome an array of new sponsors to the expansive list, including Yamaha, etnies, and FMF who joins as the official exhaust system of the Muscle Milk TWMX Race Series. When asked about the exhaust giant’s involvement with the organization, FMF’s Donnie Emler stated “FMF Racing is very excited to join forces with the new Muscle Milk TWMX Race Series. FMF was started at the grassroots racing level and these events are a great way to show how committed we are to supporting the families and riders with the best equipment available. We look forward to attending as many events as possible to provide support and even throw a leg over the bike and have fun.” We have also expanded our race day staff in an effort to ease the sign up line, which will help those who took advantage of pre-race registration.

The shortened line and credit card pay option are not the only bonus to online entry; by signing up for Round Three on, you are automatically entered to win the all new Bell Moto 9 helmet. No waiting, more cash in your pocket, and the chance to score a Moto 9? Sounds good to us.



Round 3 Glen Helen weekend schedule:
> Online registration closes Friday, February 3rd at midnight
> Saturday (Feb 4) gate hours 7:00am – 10pm, practice 8am – 1pm
> Registration available Saturday 1 – 5pm at Glen Helen
> Overnight camping available
> Sunday (Feb 5) race schedule: gates open 6:00am, practice begins at 8am


  • 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]
*First 300 sign ups will receive a custom Muscle Milk TWMX Race Series backgrounds!

About Muscle Milk TWMX Race Series
Owned 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 TransWorld 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.