I use GM AutoTrak II in my trials bike, 200xcw and EC300. It provides very smooth shifting with good heat resistance. It makes a big difference in the trials bike.
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04 Montesa 315R, 07 EC300, 21 KTM Erzberg 300, 21 Sherco 300 SEF-F, 23 KTM 690, 23 Rieju Mr Pro 300
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