Moottorin kumityyny. Mitat 16x61.5x39.4mm.
Sopii Aprilia Mojito Custom, SR50 Racing, SR50 Factory, SR50 Street ja DiTech (Piaggio), Derbi Atlantis ja GP1, Gilera DNA, Ice, Runner, Stalker, Storm ja Typhoon sekä Piaggio Diesis, Extreme, Fly, Free, Liberty, NRG, NRG MC2, NRG MC3, NRG Power DD, Pure Jet, Sfera, Zip, Zip FR ja SP.