Shimano Dura-Ace 7800 10sp Chainring
Stock for Dura-Ace 7800/7803 double and triple cranksets. Nickel plated duraluminum: 10-speed SIS compatible. For best shifting performance, match A-type, B-type, or E-type chainrings. Features: Rings are designed to be used only as a set42/54, 42/55, or 44/56. 45t ring is an optionto be used with the 56t ring. Any other combinations may result inpoor shifting
Item Specifications:
Type:
39t
42t
44t
52t
53t A
53t B
54t
55t
56t
Size:
130mm