Premium de-throttling kit / black manifold for Derbi Senda, Aprilia RX...
Variator weights OEM original variator 19x17 - 8.50g - 6 pieces
Vario weights ATHENA 19 x 17- 11,5g
Vario weights ATHENA 19 x 17 - 12.5g
Vario weights Malossi HT 19x17mm - 7.7g