Price
12.77€6 htroll rollers ø 19x17 gr.07,4
Code: 66 9456.d0Model: derbi rambla 125 4t lc euro 3 (piaggio m287m)
Description
HTRoll
CALIBRATED ROLLERS WITH HIGH PRECISION
for original speed variators and Multivar
HTRolls are made with CPT with a specific formula and their weight
is marked on one side.
HTRolls represent a technical spare part for the original one, in
a complete series of calibrated elements capable of varying your scooter's
transmission ratio and perfectly regulating its speed and acceleration.
Operation
Due to the rotation, the weight of the rollers becomes a centrifugal
force; the higher the rollers weight, the lower the gear change time, and
vice-versa.
Variator calibration
To optimize engine's performance, select rollers that in operation,
maintain the engine at the highest power regime. By diminishing the
rollers weight the engine s RPM increases; on the contrary, by increasing
the rollers weight the RPM decreases.
Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use
Compatible brands and models
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Faq
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Do the rollers have a sense of assembly?
No.