şimdi ben kendimden örnek vereceğim benim mtb kadro sele kilidinden ayna kolun orta noktasına olan uzaklık 48 cm dir üst boruyuda ölçtüm tam 53 cm ,mtb lerde böyle ayrıca tam doğru sonuç bende tam çıkmakta sele dahil borusuda ta ayak pedalına kadar bir açısı var onun 90 cm geliyor benim şehirdede aynı olması lazım yani sele kilidi olan yerden ayna kolun orta noktasına olan uzaklık bir de üst boruyu ölçerken doğru ölçmek lazım sele borusunun tam girdiği yer ile gidonun girdiği yeri baz alıyorum
http://img25.imageshack.us/img25/1838/bisikletls.jpg
Mountain Bike Saddle Height
bunlar benim mtb deki değerlerim ve hepsi doğru çıktı..
Use this information as a starting point when setting your saddle height.
Rider Details
Adult, male
Height (H)
[*=center]5' 8½"
[*=center]68½"
[*=center]174 cm
Leg Length (I)
[*=center]32½"
[*=center]83 cm
http://www.ebicycles.com/bicycle-tools/images/person-man.gif?1310180857
Your Saddle Height
Here is your saddle height measurement based on your height and leg length. Adjust your saddle using the instructions below.
Read our to learn more.
http://www.ebicycles.com/bicycle-tools/images/mountain-bike-saddle-highlight-600x400.gif?1310180857Mountain Bike Saddle Height
Saddle Height
[*=center]35½"
[*=center]90 cm
Adjusting your Saddle
Use these instructions to properly adjust your saddle height:
- Starting Saddle Position
http://www.ebicycles.com/bicycle-tools/images/saddle-position-level-500x300.gif?1310180857
Level your saddle so it's parallel with the ground (A) and centered from front to back (B) on the seat post. Also make sure the nose of the saddle is pointing straight towards the front of the bike (top view).
- Set Saddle Height to 35½" (90 cm)
http://www.ebicycles.com/bicycle-tools/images/mountain-bike-saddle-height-measurement-500x300.gif?1310180857
Line up your cranks with the seat tube so they form a straight line from the saddle down to the ground. Then adjust your saddle so the distance between the top of the saddle and top of the lower pedal is 35½" (90 cm). See red dotted line in the diagram.
- Proper Knee Extension
http://www.ebicycles.com/bicycle-tools/images/mountain-bike-man-saddle-height-riding-position-600x600.gif?1310180857
Once your saddle height is set, your legs should almost fully extend during your pedaling downstroke. See the slight bend in the knee in the diagram. This is the proper saddle height.
- Remembering your Saddle Height
http://www.ebicycles.com/bicycle-tools/images/saddle-seatpost-marking-500x300.gif?1310180857
Note the marking on your seatpost, if available, or mark the seatpost with a small amount of tape or permanent marker (M) so you can easily reset your saddle height if necessary.
- Set Saddle Fore/Aft Position
http://www.ebicycles.com/bicycle-tools/images/saddle-fore-aft-knee-position-man-400x600.gif?1310180857
Sit on your bike with the pedals parallel to the ground (at 3 and 9 position). Adjust your saddle forward or back until your knee is directly over the pedal spindle. Use a string with a key tied to one end and hold it to your knee to make sure it drops down through your pedal.
- Try it out
Ride for a week or two at this new saddle height. If you have discomfort when riding, adjust your saddle height up or down in 5mm or 1/8" increments, riding for a couple weeks after each adjustment, until you find a comfortable saddle height for your body.
DISCLAIMER: There are NO GUARANTEES with the information provided here. Every rider is different. Consult your local bike shop for a professional fitting or size recommendation.