Home Products Sporting Goods Parts of sporting bikes Stepmill Stepmill Chainwheel. 1/2"*40T. 1/2"*60T. Welded chainwheel set. Shaft dia:8mm/10mm, Welded chainwheel set 1/2"*15T or 1/2"*17T View： CHAINWHEELModel : AS-701-01 Add To Inquiry More CHAINWHEELModel : AS-701-02 Add To Inquiry More WELDED CHAINWHEEL SETModel : AS-701-03 Add To Inquiry More SHAFTModel : AS-701-04 Add To Inquiry More WELDED CHAINWHEEL SETModel : AS-701-05 Add To Inquiry More WELDED CHAINWHEEL SETModel : AS-701-06 Add To Inquiry More
