You asked: How are motorcycle fork tubes measured?

Fork length is measured from the base of the frame neck to the center point of the axle mounting hole. For any off-the-shelf motorcycle this standard measurement for the front forks is considered stock length. … Those forks that measure shorter are listed as Under-Length (UL).

What size are Sportster fork tubes?

39mm Diameter Motorcycle Fork Tubes for Harley-Davidson Sportster.

What is stock length for Harley front ends?

Measurement is from “The top of the bottom tree to the center of the axle”, and their “stock” front end is 23″.

How are Springer forks measured?

Springer Forks & Frontends

  1. NOTE: Position the frame level with the ground and set to final. …
  2. A: Measure vertically from ground to the bottom most part of the neck.
  3. B: Measure vertically from ground to center of the front axle.
  4. C: Measure overall neck length including cups, bearings, and dust covers.

How do you shorten fork tubes?

To shorten the fork (travel) you need a spacer at the bottom of the slider to keep the slider from going all the way up (keeps the tire/low mounted fender from jamming into the lower clamp) and another one above the top out spring to keep them from extending.

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How are Harley fork tubes measured?

Fork length is measured from the base of the frame neck to the center point of the axle mounting hole. For any off-the-shelf motorcycle this standard measurement for the front forks is considered stock length.

What is a narrow glide front end?

narrow glide is the front end thats on most sportster and some dynas. billythebuilder. Ahhhh, got it. Bob F. Bars for the wider front end will fit but you’ll see some of the knurling.

How do you measure a Springer front end?

Place your front wheel so the axle would be about 3 inches in front of the broomstick, then measure from the bottom of the frame neck to the axle hole in the wheel. This number will be your guide for the springer length you need. About 22″ indicates you need a stock length springer.

What is a Springer front end?

Springer front ends have been an iconic front suspension used by Harley Davidson for ages, dating all the way back to 1930. … Manufactured by Mid USA, the vintage springer is styled with the iconic Harley cast style springer perch and triple trees.

How does a springer front end work?

Springer forks have two springs to soften the ride, allowing the bumps of the road to be absorbed somewhat before reaching the rider’s hands. The hydraulic forks, filled with pressurized fluid, perform the same function, but with a much different feel on the road.

How do you lower the front of a fork on a dirt bike?

Unfortunately, the front offers the easiest switch because all you do is lower the forks by loosening the fork clamps and moving the forks to the desired height. You get about an inch of play. Before fiddling with the front, lower the rear by adjusting the rear suspension linkage.

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How do you lower the front of a motorcycle fork?

Notice that on most bikes, as they come from the factory, the fork tubes stick out through the top slightly. Loosening the pinch bolts on both upper and lower triple clamps allows you to slide the fork tubes up (or the triple clamps down, it’s all relative), which effectively lowers the front-end of your motorcycle.

How does lowering a bike affect handling?

Effects on Handling

Even if you lower your bike by the book, handling can be affected to some degree. “When you lower a bike, you also lower its center of gravity, so it’ll handle a bit better in certain circumstances,” says Langley. “The negative is that your initial ground clearance is decreased.

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