Reference: 325687
Set of 6 DOPPLER rollers Ø19X15,5mm grammage with the choices
Rollers very good with lots of choice of program.
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Set of 6 TOP PERFORMANCES RACING (TPR) rollers in aluminum and materials for less friction and more precision when closing / opening the drive. The workmanship is excellent. Reminder to help you with your settings:
The 2-stroke engine requires precision in your variator settings, remember that the variator replaces the gearbox. If your engine gives as an example 13hp at 12,500 revolutions / minute, it will give less power at 11,000 revolutions / minute and less power also at 13,500 when over-revving. This is why it is important to find the perfect grammage which will allow the right speed to be used throughout the opening of the variator. This rise must be longitudinal and without burrs. A roller that is too light will send you to overspeed and will not allow your variator to close properly, on the contrary, a too heavy roller will close the variator too quickly, and you will not be able to reach the power speed.
Available weight:
-2.5 grams (smoked color)
-2.8 grams (gold color)
-3.0 grams (blue color)
-3.3 grams (red color)
-3.5 grams (purple color)
-3.8 grams (green color)
Choose your grammage before purchase.
Reference: 325687
Rollers very good with lots of choice of program.
Reference: 291297
Ceramid rollers allows less friction thus closing and opening drive improved website.
Reference: 242.420
Ideal for optimizing and improving your speed, torque, recovery thanks to the box of 24 POLINI rollers! An economical price for the number.
Reference: 242.337
Set of 6 high-end rollers with the weight choice for accurate and efficient settings!
Reference: 286818
Set of 6 quality rollers with the weight choice for accurate and efficient settings!
Reference: 242.051
Excellent quality rollers with a choice of grammage for precise and efficient adjustments!
Reference: 242.269
A set of high-quality ceramide rollers for a more precise closing and opening.
Reference: 242.162
Quality for precise and powerful adjustments, with weights to choose from!
Reference: 499277
Set of 6 quality rollers for your drive.
Reference: 66 9823.A0
High-end pebbles that will last you a long time!
Reference: 66 9420.E0
High-quality anti-friction rollers at a low price while keeping the quality.
Reference: 242.110
For precise and high-performance adjustments High-quality rollers with grammage choices.
Reference: 286800
Set of 6 quality rollers with the weight choice for accurate and efficient settings!
Reference: 242.250
High quality rollers with choice of grammage for precise and effective adjustments!
Reference: 242.410
Ideal for precise and efficient adjustments! An economical price for the number.
Reference: 291358
Rollers very good with lots of choice of program.