A common question asked of Effective Cycling Instructors is, "What tools should I carry with me on rides?" Unfortunately, there is no one correct answer. Ask yourself these three questions to determine what you should carry.

1) What do I know how to repair? Carrying two pounds of tools that you don't know how to use will help only if a Good Samaritan who knows about bikes happens along. Only carry tools for work that you know how to do.

2) How well do I maintain my bike? A lack of maintenance at home ensures a greater likelihood of a specific bike failure occurring. If you regularly check your derailleur cables for damage, corrosion, and wear, you shouldn't have to carry equipment to replace one. Be sure to check your tires for proper inflation before each ride and maintain adequate lubrication of the chain.

3) How far from civilization will I be riding? If you do only day rides close to home, flat tire tools and a quarter for the phone may be enough. For loaded touring, you'll probably want a larger kit including a freewheel tool, spare spokes, crank puller, and more.

Although each bike has different tool needs, most bikes today are standard to the extent that the following list will handle the majority of on-road repairs and adjustments:

• Tire levers
• Spare tube
• Hand pump (better than CO2 because it never runs out of air)
• Patch kit (to fix the occasional second flat on one ride)
• Adjustable wrench, 6" (for most hex bolts)
• Screwdrivers (straight & Phillips head as needed)
• Box wrenches or open/box combination (as appropriate for your bike where the 6" adjustable wrench may not fit; also available are 8-9-10 mm "Y" wrenches and metric "ignition wrench" sets)
• Hex (Allen) wrenches of 4, 5, and 6 mm (or a "Y" wrench of these sizes)