Watch: The 2021 Intense Primer Trail Bike In Action
The New 2021 Intense Primer Trail Bike Action
By Intense Cycles
Available in 3 wheel sizes
Watch: MBA’s Intense Primer Shootout
27.5 vs 279 vs 29
Mountain Bike Action is a monthly magazine devoted to all things mountain biking (yes, that’s 12 times a year because we never take a month off of mountain biking). It has been around since 1986 and we’re still having fun.