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Bike MS is the largest fundraising bike series in the world. For the safety of our communities, hundreds of events have gone virtual and fundraising has taken a big hit. But people with MS can’t wait until next year. Not to mention, we couldn’t stand going a year without riding with all of you. So, we’ve been hard at work to reimagine a brand new, top-of-the line Bike MS experience that everyone can be a part of. 

How Bike MS Works

How Bike MS Works

Bike MS is the fundraising cycling series of the National MS Society and raises more money than any other cycling event for any other cause. To date, Bike MS cyclists, volunteers, and donors have raised more than $1.3 billion to stop MS in its tracks, restore what's been lost, and end MS forever. Each year, nearly 75,000 cyclists and more than 6,000 teams ride together to change the world for people with MS.

Making a Difference

The National MS Society is the largest private funder of MS research in the world, investing more than $1 billion to date.

MS Navigator Program

MS Navigator Program

The MS Navigator Program connects more than 180,000 people each year to lasting solutions to help them overcome the challenges of living with MS.



Every day, people do whatever it takes to move their lives forward despite MS. Together, we will change the world for people with MS.

MS Research

MS Research

MS activists have helped secure $45 million in MS research funding for the MS Research Program through the Department of Defense since 2009.

MS Volunteers

More thank 500,000 dedicated and passionate volunteers help propel our mission

What is MS? video

What is MS?

Multiple Sclerosis (MS) is an unpredictable, often disabling disease of the central nervous system that disrupts the flow of information within the brain, and between the brain and body.




With more than 6 million visitors per year, our website provides the most comprehensive MS information in the world, and is where people affected by MS go most often to get the best information about MS.