Road Bike Seat Height 109
Multiply this length by 109 percent and that will give you the length from the top of the saddle to the extended pedal at the bottom of the stroke with the crank lined up with the seat tube.
Road bike seat height 109. But i ve found this saddle height method to be the most accurate. Make sure that the crank aligns with the seat tube and your seat post when doing this. There are many variables involved in bike fit. No method for finding saddle height is perfect.
There are many old wives tales arcane theories and mathematical formulae to give a to the millimetre answer to your personal saddle height measurement. After setting your saddle height. If you find your current saddle height vastly different from this formula then make the adjustment gradually. Multiply the crotch to floor measurement by 1 09.
Saddle height is one of the key components of bike fit. I too am having trouble with seat height. The heel method is 30mm lower than the 109. The correct saddle height and saddle position are essential for enjoyable and injury free rides on your road bike.
This is dependent on the thickness of the shoe sole and pedal body so saddle height will change along with these factors. How to set your saddle height on a road bike. When sizing for a mountain bike subtract 4 inches or 10 cm from your inseam measurement to determine your frame size. You can thus use your calculator to multiply your inseam in.
A variation of this method is the 109 per cent formula. On average the saddle height should be 109 of your inseam. Now your ideal mountain bike seat height is 109 of that length. After setting his saddle this way fred measured from the middle of the crank axle along the seat tube to the top of the saddle and got 76 2 cm.
Riding a bike that doesn t accurately fit your frame can lead to injury. So it s a great thing to work on if you want to feel comfortable on your bike but don t want to spend your money on a high end bike fit just. To set you saddle height sit on the bike unclip and place your heel in the middle of the pedal axle with it at the furthest point so that the crank is in line with the seat tube. Measure that distance from the top of your seat to the lower pedal axle.