Rake? Trail? Motorcycle Geometry Matters More Than You Think

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


The rake and trail calculator will calculate mechanical and normal trail based on values for rake, offset and front tire radius. Rake must be input in degrees, as measured from the vertical. Front tire radius and offset can be in any units, provided they are the same for both measurements; the output will be in the same dimension.

Motorcycle Rake and Trail Calculator


The concepts of rake and trail are some of the most important factors when determining the handling of a motorcycle or trike. We often get questions such as: how is rake and trail measured? How do they affect one another? Is the optimal rake and trail different if I convert my bike to a trike?

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


RB Racing Rake and Trail Calculator Rake & Trail Calculator Sine, Cosine, Hike! We know you were day dreaming about sex when the triangles were floating about the blackboard, or for those of you who were already warped, you were doodling motorcycles while the teacher droned on about sines, cosines, tangents.

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


However, to understand trail, first you need know about rake. Rake is often called fork angle, but that is a misnomer. Rake is the angle, in degrees, that the steering head of the frame—not the.

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


For chassis that have been raked to 40 degrees or so, and too much trail is present, Raked Triple Trees are necessary. Enter the degrees of rake, typically 3, 5, or 7 degrees. New Fork Length. inches. Length from to top of the fork tubes to the centerline of the axle. Harley forks are in the 30", 32", 34" or longer range.

Rake And Trail Calculator Unravelling the Mysteries of Rake and Trail


Solve Add to Solver Description Trail, or caster, is the horizontal distance from where the steering axis intersects the ground to where the front wheel touches the ground. The measurement is considered positive if the front wheel ground contact point is behind (towards the rear of the bike) the steering axis intersection with the ground.

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


Professional Rake and Trail Calculator Enter your variables and it will tell you what your trail is. One final entry is for longer tubes as people often ask what happens if they put it longer tubes.Well, things rotate around the rear axle and everything changes.

A Quick Guide to Motorcycle Rake, Trail and Offset, Part 1 autoevolution


Rake is the angle in degrees of arc which the headstock of the motorcycle is inclined when compared against a vertical line drawn perpendicular to the ground. The smaller the rake angle, the.

Motorcycle Rake And Trail RB Racing Rake and Trail Calculator / What


When you decide to customize your motorcycle's stance you need to determine your rake and trail. The first thing you need to understand is the importance of what you are doing here. This exercise is not about the aesthetics of your bike as much as it is about being able to stay on your bike when you ride it. Bob Millerleile's custom chopper build.

How To Measure Rake And Trail / Unravelling the Mysteries of Rake and


The motorcycle rake and trail are arguably the most-discussed geometry specs, but they're not the only ones. Your bike's wheelbase—the distance between the front and rear axles—is also part of its geometry. So is your offset, aka the steering or fork offset.

A Quick Guide to Motorcycle Rake, Trail, and Offset, Part 2 (Final


Tutorial. Quick rake and trail calculator for motorcycle front forks. Calculate rake and/or trail from physical dimensions. Also calculate a physical dime.

Taché de sang Ainsi que Écrivain rake calculator de lalcool Calligraphe


If your head angle is 28.5 and you add 6.25 degree raked triples your fork angle is now 34.75 degrees (assuming the forks in a standard airhead run parallel to the steering axis). 0.75 / cos (34.75) = 0.91 inches, which is how much trail you will add back by altering the offset by 3/4 inch. #16.

Rake? Trail? Motorcycle Geometry Matters More Than You Think


Rake/trail calculatorTrail is an important dimension in motorcycle chassis design as that value has a large effect on how the motorcycle will handle. This Excel version calculates trail based on input values for rake, offset and front tire radius. Download the Motorcycle Rake and Trail Calculator here: rake_trail_calculator_v3-0.xls. Thrust Chart

Motorcycle Rake and Trail Calculator Chopper frames, Rake, Motorcycle


Rake and Trail 101 Rake is a term used to describe the angular relationship between the bikes steering stem and an imaginary vertical line dropped down from the centerline of the frame neck to the ground. A cycle with zero degrees of rake has a stem that is perpendicular to the ground or in other words straight up and down.

Rake and Trail Basics Pro Tip YouTube


For chassis that have been raked to 40 degrees or more, and too much trail is present, Raked Triple Trees are necessary. Enter the degrees of rake, typically 3, 5, or 7 degrees. Note: Trail figures need to be in the range of 4 to 6 inches. FXR's are about 4.22" and Softails about 5.8". Fork Length in Inches. Trail in inches.

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More trail means a longer lever arm and greater centering leverage.* "Rake" is the angle of the steering axis, measured from the vertical.* "Offset" is the distance from the steering axis to.

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