A 50-sec video of my driveway braking skills practice session yesterday. It's based on the article "3 braking drills that will add speed to your riding" by @leelikesbikes, posted to the how-to category of @mtb_project's blog I definitely need some work on getting my heels down more for drill #3, what I refer to as 'hop-heavy braking.' @leelikesbikes was right when he wrote, "This is a double complex move! But it’s double rad." I also need to find a different surface other than pavement to practice., eg gravel or hard-packed snow.
We had a lot of rain on Xmas here in southern Minnesota that completely ruined our several inches of fluffy snow. But as the temps dropped, the melting snow froze, creating some unusual ice. I found this mini-skating rink near my house that coated a sidewalk, curb, and access street. The gradual slope made it an ideal traction challenge. I kept tightening my approach to make it more difficult. I'm using ratcheting, track stands, and rocking skills. And you'll see the difference between tires inflated at 10 psi vs 1-2 psi. But the main technique I deployed was to constantly apply the rear brake with just enough pressure to prevent any wheel spin. I call it 'dragging' the rear brake since that seems to best describe it, ie, applying steady power/pedaling while the brake is engaged just the right amount. I learned this technique riding mototrials, most typically on slippery off-cambers where steady power via the throttle while dragging the brakes could help prevent the rear wheel from slipping out underneath you. 1-min video, no slowmo: