Bike gears

bike: wheelie, 180, quick stop, tight
corners and indicating, fix brake, bunnyhop, ghosting, torque wrench

5. Avoid Cross-Chaining
That means the chain is at an extreme slant, either in the big ring up front and the biggest cog in back, or the small ring up front and the small cog in back. This not only stresses the hardware, but it also limits your options if you need to shift again.

6. Cheat Sheet
For: Uphills and headwinds
Use: Small or middle front chainring + bigger rear cogs"low gear

For: Downhills
Use: Large front chainring + a range of small rear cogs"high gear

For: Flat terrain
Use: Small or middle front chainring + ­smaller rear cogs