TechPulley sliding rolls in the 21x17mm format, weight 13 grams, 6 pieces / package.
TechPulley rolls produce a much better acceleration performance than regular roller weights. They are precisely manufactured from a special nylon material that is characterized by particularly good sliding on aluminum (the material of the Vario). The abrasion is much less and the dreaded one-sided flattening of standard roles are not possible. Unlike normal vario rolls TechPulley rollers have a much longer life.
New to the three "wings" of the TechPulley FR roll. The large central wing causes the roll to develop more pressure against the cam-plate, but it also prevents from rattling inside the vario.
The two small wings on the side not only facilitate the correct insertion of the sliding roller in the correct position, but also prevent the tilting of the roller. If these occasionally interfere with them or in special Varios, they can be cut off without hesitation.
TechPulley recommends that you choose the weight of the FR sliding rolls 5%below the original rolls or (if you are heavy and/or like to drive mountain roads) 5-10% below the weight of the original rolls in the original variator. Then a significant powerful acceleration results in an almost unchanged or even better top speed with same fuel consumption. If the weight is chosen equal to he original weight, the acceleration is slightly stronger, but may slightly increase the maximum speed for the same or even slightly reduced consumption.
All Piaggio Quasar engines 200-300
Aprilia : Atlantic 200 250 - SCARABEO
Derbi : Boulevard 200
Gilera : Runner VXR 2000, Nexus 300 ie
MALAGUTI : Madison 200 250 (piaggio) Phantom F12 200
PIAGGIO : BEVERLY 200 250 LIBERTY 200 X8 200, X9 200, X9 250 Evolution, MP3 250 300
VESPA: GT GTS 250 300
TechPulley sliding pieces SP01 / SP2017-N / SP1917-N