NATIONAL GEOGRAPHIC
VIDEO HOME
NAT GEO TV
NAT GEO WILD
KIDS
MORE VIDEOS
Adventure
Animals
Environment
History & Civilization
Nat Geo Exclusives
People & Culture
Photography
Science & Space
Technology
Travel
Get Out: A Guide to Adventure
How to Fix Your Bike on the Trail
See how to fix your chain or a flat tire on the trail with professional mountain biker Eric Porter.
more
X
Get Out: A Guide to Adventure
How to Fix Your Bike on the Trail
Biking
Mountain Biking
Adventure
Trails
See how to fix your chain or a flat tire on the trail with professional mountain biker Eric Porter.
X
Get Out: A Guide to Adventure
How to Fix Your Bike on the Trail
See how to fix your chain or a flat tire on the trail with professional mountain biker Eric Porter.
Share Link
Featured Videos
Related
Tips From an Ultramarathoner for Common Trail Injuries
Adventure Photography: 4 Tips to Get an Epic Shot
Rock Climbing: Taking the Fun Outdoors
Surviving the Night When You’re Stuck on the Trail
Ultralight Camping: How to Minimize Your Pack
Backcountry Basics: Navigating With or Without Technology
How to Mountain Bike Like a Pro
Newest
All
Category:
Adventure
Animals
Environment
History & Civilization
Nat Geo Exclusives
People & Culture
Photography
Science & Space
Technology
Travel
Nat Geo Explores
Why the Electoral College exists
06:22
Nat Geo Explores
Why it actually might be 'survival of the friendliest'
07:00
Science
Bill Gates: COVID-19 has set back global health for years
12:53
Science
Edmontosaurus Reimagined
02:34
Nat Geo Explores
How apocalypses paved the way for humans (and terror birds)
04:59
Nat Geo Explores
Why now is the golden age of paleontology
06:27
Nat Geo Explores
How facial expressions help robots communicate with us
06:02
Science
Stopping Pandemics: An exclusive National Geographic event with Dr. Fauci & other experts
1:13:54
Science
Dr. Fauci Comments on Russian Vaccine
01:15
Science
Dr. Fauci on Receiving Threats on His Life
02:11
Nat Geo Explores
Where our fear of sharks came from
07:08
Nat Geo Explores
How advertisers joined the fight against germs
07:15
Nat Geo Explores
Why the dinosaurs’ extinction is an ongoing puzzle
07:05
History
Class of 2020 says goodbye
03:53
Nat Geo Explores
In the 19th century, going to the doctor could kill you
06:53
Science
Scattered by climate change, a family stays close
11:41
Show More Videos
