+PRODUCT INDEX >E-BIKE > DC-R37S

  • ITEM-NAME:
  • DC-R37S
  • Item No:
  • DC-R37S

DC-R37S 32/36H M10*135W/M12*135W/M12*142W,CRMO axle, 6PAWLS, CRMO Shimano Cassette, 54T ratchet, 108 clicks, boost for DC-R40S