Crankstel 155mm for tandem, 155mm, 39 teeth (Driveline)

Watch out special for tandems, the treads are reversed.

Special crankset for tandems, crank length 155mm 39 teeth chainwheel with protection cover, 5 bolt mounting BCD 130 mm. For a square bottom bracket. Specially drilled for tandems. The crank with the chainwheel has left hand treads and the singe crank arm has right hand treads