A 2007 nevada classic 750 with a rake of 27 5 fork offset.
Standard road bike fork rake.
Well fork rake is only one ingredient in the steering equation.
Offset length width steerer tube length and steerer tube diameter.
Fork rake offset and trail.
Fork rake and offset.
The product of the head tube angle and the fork rake is the trail.
It is the difference between the fork rake or offset and the steering axis.
Things move fast in the world of bicycle engineering and the fork offset conversation has grown tremendously over the past few years.
As rake increases trail.
Cane creek offers their forks in the two standard offsets 44mm and 51mm.
Generally less rake will shorten the wheelbase and result in more nervous handling a characteristic often sought by race riders battling.
It is unhelpful however to consider the angle of the headtube in isolation.
To understand fork rake imagine a straight line continuing from the centre of the fork s steerer tube all the way to the ground.
Forks have several key dimensions which include.
Where people get confused is with the inverse relationship between rake and trail.
Fork rake or fork offset is a key factor in the handling of a bike.
Fork offset or rake is a key aspect of how to alter a bikes handling.
In bicycles fork offset is also called fork rake.
Mrp s long travel 27 5 inch forks go down to 39mm and also come in a 44mm offset.
Cyclingdeal bicycle bike rack for truck bed ute fork mount type quick release or 15 x 100mm or 20 x 110mm heavy duty 4 1 out of 5 stars 85 17 90 17.
So most shallow angle bikes have plenty of fork offset to compensate.
Road racing bicycle forks have an offset of 40 50 mm 1 6 2 0 in.
Generally speaking with a proper fork rake to yield a trail from 55 to 60 mm of trail the head angles in this range are fairly stable at high speeds.
Touring forks 45 52mm road forks 40 45mm cx forks 45mm.
The amount that the fork is offset from this imaginary line is known as fork rake in road bikes or fork offset in mountain.
Let s talk about trail to understand the rest.
The fork offset is the perpendicular distance from the steering axis to the center of the front wheel.
Fork rake comparison for 57cm bikes.
Bicycle forks usually have an offset or rake not to be confused with a different use of the word rake in the motorcycle world that places the fork ends forward of the steering axis this is achieved by curving the blades forward angling straight blades forward or.
This is what really influences how a bike will react to rider input.
Head tube angles range from 71 5 degrees to 74 5 degrees.