Crank - Airsal Racing-Xtrem (45mm stroke)
The Airsal Racing-Xtream crank has a 45mm stroke for use including along with the Stage6 Stage6 Big Racing 77ccm and 88ccm cylinder kits. The crank is round, which gives a higher primary compression and helps to increase the overall effect. The crank is supplied incl. a 12x16x16mm needle bearing.