Yamaha TTR 230: Dirt bike and motorcycle gearing explained
9:23
Chain and Sprocket 101 - Gearing Up - Gearing Down - Finding the Best Gear Ratio
27:52
TTR 230 Full Mod: Full Exhaust, regear, airbox, carb rejet, and headlight installation.
6:29
Motorcycle and ATV Gearing Guide
12:51
Yamaha TTR 230 dirtbike End of Season Maintenance
14:42
45 of The BEST Dirt Bike Hacks, Tips, and Tricks - Why aren't you doing THESE?
10:26
Yamaha TTR230 Review - Is It Still A Good Dirt Bike For You?
17:54
Go faster! WARNING: gear math danger
7:13