With features like special tooth profiles, ramps and pins, Shimano chainrings ensure consistently precise and smooth front shifting.
Chainrings represent a significant technological advancement in that under extreme load it can still be shifted easily. A special tooth form and spikes help the chain shift up to the larger chainring. SG-X chainrings ensure easy, quite, and fast shifting.
application | Road |
bcd | 130 mm |
bolts | 5-arm Teeth: |
combinations | 39-53t |
material | Aluminium |
compatibility | Ultegra FC-6601-G, FC-6600, FC-6700-G / Dura Ace FC-7800 |
Application | Road |
BCD | 130 mm |
Bolts | 5-arm Teeth: |
Combinations | 39-53t |
Material | Aluminium |
Compatibility | Ultegra FC-6601-G, FC-6600, FC-6700-G / Dura Ace FC-7800 |