Mountain Bike Action: First Test of Electric Shifting system for Mountain Bikes

Mountain Bike Action: First Test of Electric Shifting system for Mountain Bikes

My bike gears keep shifting late, and going out of gear?

I just bought a used TREK 830 mountain bike with a shimano 21 speed. It rides alright, but the only problem is somtimes when shifting (paddle shifter) it takes some gear grinding to shift into gear. Also when I stand up to pedal hard the bike goes out of gear and into another gear. [...]

Uphill Mountain Biking Tips : Mountain Bike Gear Shifting Tips

Learn tips on how to shift bike gears when mountain biking in this free video for the beginner cyclist. Expert: Mickey Denoncourt Contact: www.spookybikes.com Bio: Mickey Denoncourt owns Spooky Bikes, at www.spookybikes.com. Filmmaker: Christian Munoz-Donoso