Do You Really Need A Light Bike To Commute? The best lightweight bike upgrade Additional weight increases inertia and wheel inertia matters a lot in cycling because the rider has to overcome it to accelerate. Heavier wheels require more energy to overcome this inertia. Many riders, even novices, can feel the difference when riding lighter
How Much Diffrence Does Weight Make In Mountain Bike? A study by Dr Paul Macdermid showed that heavier bikes were slower up hills—no surprise! A bike 21% heavier was 3.3% slower for a 95kg rider. This same study indicated that a dropper post will lose you only 1 second up a steep climb. Rotating weight
How Much Difference Does Bicycle Weight Make? Even at the steepest grade he tested (7 percent), a one-pound difference between bikes only saves about 2.5 seconds—and the lightest bike only reaches the top 7.5 seconds faster than the heaviest one. Is a heavier bicycle harder to ride? Simply put, you will output the same amount