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Product Detail
Specification:
[Material]
・Spring hold ring part: Machined from special stainless steel alloy Muku, processed with special quenching
・Roll ball: Special bearing steel balls
・Spring hold ring part: Machined from special stainless steel alloy Muku, processed with special quenching
・Roll ball: Special bearing steel balls
[Description]
The new system realizes sliding that is difficult with commercially available "slide bearings"!
Ball bearings in the retainer!
The ball bearings are not arranged in a fan shape with small metal pieces in the shape of rods toward the center of the doughnut as in the case of ordinary off-the-shelf slide bearings.
The spring hold ring (movable part) is designed to prevent the spring from opening up due to centrifugal force on high-tuned machines, and the spring guide shape prevents the spring from opening up at high RPM
At first glance, the drivetrain seems to move smoothly, but frictional resistance occurs when the center spring and the torque cam (or the contact surface on the clutch side) twist the torque cam action.
Torque camshaft strokes up and down while twisting itself, so the more the cam groove (power slit) is laid down to make the kickback characteristic stronger, the more the cam itself moves "while twisting" when it strokes (opens and closes).
At that time, the center spring is twisted and compressed, and a strong resistance is created between the two ends of the spring, and in addition to the original force of the center spring, this resistance gives resistance to the torque cam that tries to move by twisting.
The two ends of the spring rub against each other and move a little while showing the resistance value.
However, this does not allow for a proper drivetrain setup and smooth shifting.
Especially in street battles or lap races where you have to kick back frequently, the drivetrain setting changes from the beginning to the end, and you are often told that your bike is getting tired.
The center spring is also not in good condition because it is extending and retracting with the opposite torsional resistance.
We have developed a system that allows this part to slide "perfectly" without any resistance and without interfering with the tension value of the pure center spring and the movement of the torque cam.
The thickness of the system itself is about 4mm at the center spring receiver, which is extremely thin and does not affect the performance of other parts.
Ball bearings in the retainer!
The ball bearings are not arranged in a fan shape with small metal pieces in the shape of rods toward the center of the doughnut as in the case of ordinary off-the-shelf slide bearings.
The spring hold ring (movable part) is designed to prevent the spring from opening up due to centrifugal force on high-tuned machines, and the spring guide shape prevents the spring from opening up at high RPM
At first glance, the drivetrain seems to move smoothly, but frictional resistance occurs when the center spring and the torque cam (or the contact surface on the clutch side) twist the torque cam action.
Torque camshaft strokes up and down while twisting itself, so the more the cam groove (power slit) is laid down to make the kickback characteristic stronger, the more the cam itself moves "while twisting" when it strokes (opens and closes).
At that time, the center spring is twisted and compressed, and a strong resistance is created between the two ends of the spring, and in addition to the original force of the center spring, this resistance gives resistance to the torque cam that tries to move by twisting.
The two ends of the spring rub against each other and move a little while showing the resistance value.
However, this does not allow for a proper drivetrain setup and smooth shifting.
Especially in street battles or lap races where you have to kick back frequently, the drivetrain setting changes from the beginning to the end, and you are often told that your bike is getting tired.
The center spring is also not in good condition because it is extending and retracting with the opposite torsional resistance.
We have developed a system that allows this part to slide "perfectly" without any resistance and without interfering with the tension value of the pure center spring and the movement of the torque cam.
The thickness of the system itself is about 4mm at the center spring receiver, which is extremely thin and does not affect the performance of other parts.
Caution
*Chameleon Factory torque camshafts are required for the '04 and later JOG models.
