Register for 3RD ANNUAL STAFFORD LAKE RATTLER XC - NOVEMBER 9

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    • Repack Racing
    • Stafford Lake Rattler
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    • summit shorty
    • STAFFORD DUAL SLALOM
    • B-17 RACING
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Repack Racing

Signed in as:

filler@godaddy.com

  • Repack Racing
  • Stafford Lake Rattler
  • 3CX (CCCX)
  • WOMEN'S PROGRAMS
  • NorCal Crusher Cup
  • Fort Ord 50
  • Stafford Shorty
  • summit shorty
  • STAFFORD DUAL SLALOM
  • B-17 RACING
  • Photo/Video Archeive
  • Team Relay Instructions
  • TEMPLATE
  • Dirty DeLA
  • About
  • Dual Slalom Series

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REPACK RACING

Bringing inclusive premium mountain bike race production to the Bay Area.

Bringing inclusive premium mountain bike race production to the Bay Area. Bringing inclusive premium mountain bike race production to the Bay Area. Bringing inclusive premium mountain bike race production to the Bay Area.

Repack Racing's vision is to develop more races & venues in the greater Bay Area and make those events inclusive & accessible

REGISTER FOR STAFFORD LAKE RATTLER XC
REGISTER FOR 2026 3CX WINTER XC SERIES

STAFFORD LAKE RATTLER xc

Race Registrations

Register for Stafford Lake Rattler XCREGISTER FOR 2026 3CX XC SERIESBUY 3CX RACE PACKSusa cYCLING WEBITE

2025 STAFFORD LAKE RATTLER XC

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REGISTER FOR RATTLER XC

3CX 2026 WINTER XC SERIES RACE #1

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It’s a wrap!

The big day may have come and gone, but you can join us for the Stafford Lake Rattler XC on November 9th.  Register below.

REGISTER FIR RATTLER XC

TRAIL TALK VIDEO SERIES

SUMMIT SHORTY

CCCX MTB SERIES

MTB CHATS VIDEO SERIES WITH JESSICA, LANEY AND ZOEY

Women's Programs

CCCX women's clinics and programsStafford Lake Women's Skills Clinics

2026 race schedule - COMING SOON

Our Non-Profit Partners

About Us

What's Up with the Name?

If you are younger than 45 and haven't seen Klunkers, you may not be in the loop on the significance of the legendary Repack downhill races in Fairfax, California, in the late 70's.


Fairfax is considered the birthplace of mountain biking (although Bounder, CO has a legitimate claim as well). 


Repack was where it all started.  Lovingly named for the need to repack bearings after each run on cruiser bikes with coaster brakes.


It gave rise to MTB legends Otis Guy, Gary Fisher, Steve Ritchey and Charlie Kelly, among others.


Watch the movie Klunkers or pick-up copy of Charie Kelly's book Fat Tire Flyers to learn more about this piece of MTB history.


Remarkably, the name was not trademarked - hence Repack Racing!

What We Do

Repack Racing is dedicated to promoting and organizing MTB and Cyclocross racing in the Bay Area.


Our Vision is to become the leading producer of top-tier racing for beginner to pro-level athletes.


Our Mission is to open MTB racing to as many people as possible through a focus on creating all-inclusive events that are appealing to all levels of riders.  


Repack Racing is a long-time, strong supporter of the #moregirlsonbikes campaign and strives encourage more girls and women to participate.



Potential Marin County Venues

Marin County has many potential world-class racing venues.  Presently, the only active racing venues are McInnes Park and Stafford Lake.


Repack Racing is working to secure additional Marin County venues. We are working with Trust for Public Land on events in San Geronimo, local landowners and other potential venue ideas.


Repack Racing would also like to see events at China Camp, which is a State Park, and Tamarancho.  We have reached out with an inquiries and hope that community support will help turn the tide.

REPACK RACING AND B-17 RACING EVENTS

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