4 Better Acceleration than 29er. If you’re needing something for those longer rides, but don’t want to miss out on that quick acceleration, a 27.5 may be the right bike for you. Again, straddling the line between 26ers and 29ers, the 27.5 is a perfect middle ground when it comes to acceleration.
MainDifferences: 27.5 inch Mountain Bike Wheels. If you haven’t caught on by now, 27.5 is the diameter of the wheel in inches which makes it obviously smaller than a 29er wheel. The change in wheel size makes a noticeable difference in
Shopall mountain Help me choose. Most mountain bikes today are offered in one of two wheel sizes: 27.5˝ (also know as 650b) or 29˝ (called 29ers), with traditional 26˝ wheels reserved for dirt jump, freeride and kids’ bikes. These widely used measurements refer to the tire’s diameter, and are typically paired with a tyre width in inches
Thedifference between the strike angle of a 26-inch wheel and a 29-inch wheel (over the wooden block) is only about 5 percent, but the cumulative effect of rolling up and over a 5-percent steeper angle thousands ofX78Ejrd.