24- or 48-Hour Motorcycle Rental from Integrity Cycles (Up to 51% Off)

South Columbus

from $99
Buy!
Value Discount You Save
$200 51% $101
Limited time remaining!
6 bought
Only 25 left

If automotive travel is America's lifeblood, then the highways are its veins and tar is its gross scabs. Extend a metaphor into overdrive with this Groupon.

Choose Between Two Options

  • $99 for a 24-hour motorcycle rental (a $200 value)
  • $199 for a 48-hour motorcycle rental (a $400 value)

Octane Rating: Grace Under Pressure

What's the difference between regular and premium gas? Check out Groupon's guide to the cryptic numbers on the gas pump.

When deciding between regular and premium gasoline, the only thing that matters is the number on the pump. Not the price, though—the octane rating. For each grade of gasoline, a yellow label sports a bold number—usually 87, 89, or 93—that corresponds to the fuel's concentration of octane, The term octane stems from the refining process. On a molecular level, crude oil can be broken down into chains of different lengths, such as methane, which has one carbon atom, or propane, which has three. Blending different levels of these fuels changes the way the gas reacts to compression. During the engine's compression stroke, a cylinder of air and gas compresses into a much smaller volume, after which the spark plug ignites the fuel. If the gas is compressed too much, however, it can sometimes trigger an ignition before the spark plug intends. Since octane is highly resistant to compression, the octane rating represents how much compression the fuel can handle before it ignites on its own. An 87 rating, for example, means that the gas contains 87 percent octane and 13 percent of heptane—a more volatile chain.

Not every engine can handle the same octane rating, and choosing the wrong fuel can sometimes do unnecessary damage. High-performance engines, in particular, have higher compression ratios in order to generate more horsepower. High-performance engines are typically found in luxury vehicles as opposed to everyday cars, however, so unless your owner's manual demands premium gasoline, don't bother filling up on more expensive fuels. The regular octane rating is more than enough to keep engines from dying of thirst.

In a Nutshell

Spend a day (or two) speeding around on a touring bike from Harley Davidson or Kawasaki

The Fine Print

Expires Jan 1st, 2015. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Expires Jan 1st 2015. Reservation required 7 days in advance. 24 hour cancellation notice is required. Motorcycle license is required. Insurance is included in price. Not valid on any national holidays. Must sign waiver. Additional fees apply for theft, damage, accident, or loss of business protection. Not valid for off road. Valid at 156 Dering Ave Location. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

For those who strive to keep their car looking good and running well