After months of preparing and organization, the Muscle Milk TWMX Race Series is ready to spread to Northern California for two championship seasons with the Spring and Summer Cups. Our first event in the area will be held this Saturday at San Jose’s 408MX, and will be part of the five race Spring Cup. In just one year’s time, we have become the largest amateur motocross racing organization in the the lower portion of the state and look to do the same with our partners in the north.

Located in the heart of Silicon Valley at the San Jose County fairgrounds, 408MX prides itself on being built by riders for riders. The plot of land is rather flat, but the numerous jumps and obstacles in the layout give riders of all skill levels a challenge. When disced, the soil becomes loamy and deep but after a day of riding, tends to pack into a fast circuit with numerous lines carved into clay.

408MX will open its gates on Friday, with open practice taking place from 9AM to 3PM. Racing takes place on Saturday, with gates opening at 6:30AM, practice starting at 8AM, and racing beginning soon after. To race, one must be a Muscle Milk TWMX Race Series member; annual membership is $35 and includes a subscription to TWMX, a $25 BTO Sports gift card, Muscle Milk TWMX Race Series T-shirt and New Era hat. Daily memberships are available for $10.

In addition to the standard prizes and awards, Yamaha, the official motorcycle manufacturer of the Muscle Milk TWMX Race Series, will present one member at the end of the Spring and Summer Cups with a Yamaha generator and Yamaha EZ Up. Racers will be given a ticket for each round that they enter and at the final round of each championship, one ticket will be chosen as the winner. The more you race, the better your odds.

Want to race? You have two entry methods that will get you in, but we are rather partial to one. Traditional raceday sign-up is available, with cash and now credit card as payment, but you can enter early through our online registration area and use the PayPal option. Payment via PayPal and increased odds at a better first moto gate selection make signing up on the web a viable option, along with this week's online entry prize. One lucky winner will receive a prize pack, courtesy of Muscle Milk. Early entry closes Wednesday, March 27th, at 11:55PM.

2013 Muscle Milk TWMX Race Series Northern California Spring Cup

March 30th – 408MX | San Jose, California

April 28th – MMX | Marysville, California

May 11th – Club Moto | Livermore, California

June 8th and 9th – 408MX | San Jose, California


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. Yamaha is the official motorcycle manufacturer of the Muscle Milk TWMXRace Series. Affiliate sponsors include: Asterisk, BRAKING, EKS Brand, Leatt, Metal Mulisha, Maxxis Tires, New Era Caps, ODI, Race Awards, Works Connection, etnies, MTA,, FMF Racing, Kal-Gard. 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
EKS Brand
New Era
Metal Mulisha
Works Connection
Maxxis Tires
Race Awards

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.